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!LBLVUBOJ 
 0DU LBJHJPOSBJMT POLISHING ON POLISHED RUBY 
 PROGRAMMING

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֯୩৴ଠ࿠ @kakutani 
 Rubyist-ist, Keeb zombie⌨🧟 Ұࣾ ೔ຊ3VCZͷձཧࣄ ג Ӭ࿨γεςϜϚωδϝϯτސ໰ 
 ϑΟϤϧυϒʔτΩϟϯϓސ໰ ϝΧχΧϧΩʔϘʔυεΠον५׈ऀ

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3VCZJTUJTUͱ͸

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https://speakerdeck.com/kakutani/ruby-is-nice-so-we-are-nice 📺IUUQTZPVUVCF/DUZR7[OEEH 📺IUUQTZPVUVCF1"VOG94052

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https://www.packtpub.com/product/polished-ruby-programming/9781801072724 ݪஶͷిࢠॻ੶͸,JOEMFͰ΋ങ͑Δ͚Ͳɺ1BDLUͷ௚ൢͰങ͏ͱ %3.'SFFͷ1%'౳ΛೖखͰ͖Δ͔Β௚ൢ͕͓͢͢Ίͩκ😆📚

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+FSFNZ͸3VCZ$PNNJUUFSͰɺ3VCZ,BJHJͷ,FZOPUF4QFBLFSͰ͋ΓɺCVHTSVCZMBOHPSHͷνέο τΛ௚͠·ͬͯ͘3VCZ1SJ[FΛड৆͍ͯ͠ΔΑɻ$PNNJUUFSͱͯ͠͸৽͠Ίͷ3VCZJTU͚ͩͲɺ3VCZ,BJHJ ʹॳΊͯొஃͨ͠ͷ͸3VCZ,BJHJͱ͍͏ݹࢀͳͷͩɻ4FRVFM΍3PEBͳͲΛ΋Γ΋Γϝϯςφϯε͍ͯ͠ΔΑ

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Lambda Note

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ʰݚᮎ3VCZϓϩάϥϛϯάʱ Ծ 
 ࢮܐࣥߦத ຋༁ਐߦத ೥ཅय़ ༧ఆ ֯୩৴ଠ࿠༁ϥϜμϊʔτࣾץο ೥݄ిॻЌ൛ൢച։࢝ر๬ ر๬ 
 ϖʔδ<্࢙࠷ް>͋ΔͷͰ࣌ؒΛ͍ͩ͘͞ʜ

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https://www.lambdanote.com/collections/frontpage/products/ruby-ruby-ebook

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⁋ຊ͞ΜͷʮύλʔϯϚονJO3VCZʯ ݱঢ়ͱ͸গ͠࢓༷͸มΘ͍ͬͯΔ͚Ͳlͳͥz͕ॻ͔Ε͍ͯΔ͔ΒλΠϜϨε ͩ ΍ɺ֏͞ΜͷʮE3VCZͰָ͠Ή෼ࢄΦϒδΣΫτʯɺNBNFUUFSͷʮʰίϧʔνϯʱͱ͸Կͩͬͨͷ͔ʁʯʮʰܧ ଓʱͷͻΈͭʯͱ͍ͬͨ3VCZJTUͷدߘ΍ͳΜ͔೉͠Ίιϑτ΢ΣΞ͕ΒΈͷ࿩͕ͨ͘͞ΜಡΊ͓ͯಘR https://www.lambdanote.com/collections/frontpage/products/nmonthly-5set-2021-ebook

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ങͬͯ͘ ΕR

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໨త

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lզʑ͸ɺιϑτ΢ΣΞ։ൃʹ͓͍ͯ৽ͨͳࣾձߏ଄ Λ࡞Γग़͠ɺͦͷͳ͔ で ٕज़తͳߴΈͱ ビジ ωεͷ ビ ジ ϣϯΛ݁ び ෇͚ɺಠࣗͷ バ ϦϡʔΛ࣋ͬͨ プ ϩ ダ Ϋ τ΍αʔ ビ εΛੜΈग़͢ػձΛ͍࣋ͬͯΔɻ 
 ͜Ε が զʑͷڧΈ だ ɻ ɹ91ͷ੒ޭ͸ɺ৴པ で ͖Διϑτ΢ΣΞͷ͢ ば ΍͍ ݟੵΓɺ࣮૷ɺ デプ ϩΠ がで ͖Δ༏लͳ プ ϩ グ ϥϚʔ ͷ૿Ճʹ͔͔͍ͬͯΔɻ ڧௐ౳͸Ҿ༻ऀʹΑΔ

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https://speakerdeck.com/kakutani/xpmatsuri2019-keynote ͜Ε͸ߨԋͷͱ͖ͷഎܠը૾͔͠࢒ͬͯͳͯ͘͝ΊΜ΍Ͱʜ

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https://www.packtpub.com/product/polished-ruby-programming/9781801072724

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“This book is aimed at intermediate Ruby programmers and focuses on teaching principles of Ruby programming, as well as trade-offs to consider when making implementation decisions. !"#$%&'()*+,-./0123456)*+,-./078/(9:;%< =>?@ABCD(EF2GHIAJKLM;3NOAPQ6QRCS — Jeremy Evans (RubyKaigi Takeout 2021)

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Polished Ruby Programming #ŪŰ w ίϛϡχςΟͷlेશత࣮ફऀzʹΑΔٱͼ͞ͷେܕॻ੶ w ෦ߏ੒ શষ 3VCZରԠ w ୈ෦3VCZͷlجૅz ϝιουҾ਺ʹҟ༷ʹ͘Θ͍͠ w ୈ෦࣮ફͷlݪଇͱτϨʔυΦϑz w ୈ෦+FSFNZͷओுP ff UIF3BJMT %# 8FC ηΩϡϦςΟ w ϖʔδ จষͱίʔυ͔͠ͳ͍ ͔ͨ͘ͳʹਤ͕ແ͍ w l8PSL $PSSFDU 'VOʜBOE'BTUz w αϯϓϧίʔυ͕པ΋͍͠ པ΋͗͢͠Δ͔΋😂

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album_artists = {} album_track_artists = {} album_infos.each do |album, track, artist| (album_artists[album] ||= []) << artist (album_track_artists[[album, track]] ||= []) << artist end album_artists.each_value(&:uniq!) པ΋͍͠αϯϓϧίʔυͷ͘͝؆୯ͳྫ )BTIͷΤϯτϦʹ഑ྻΛ֨ೲ͢ΔࡍʹɺΤϯτϦ͕OJMͷ৔߹͸ۭ഑ྻͰॳظԽ͔ͯ͠ΒཁૉΛ௥Ճ ͢Δͷ͸ߦͰॻ͚ͯ΂ΜΓɺͱ͍͏͜ͱʹ͍ͭͯಛʹຊจͰઆ໌ෆཁͳͷ͕ର৅ಡऀͷதڃऀͩΑ 
 ଞʹ΋ɺsuper ͷ࢖͍ํ͕΍ͨΒͱ্खͳͷ͕ҹ৅ʹ࢒Γ·ͨ͠ɻࢀߟʹͳΔ😵💫

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3VCZ্ڃऀͷϨϏϡʔ ʮ͍͍ͩͨ஌ͬͯͨʯ Ͱ͠ΐ͏Ͷ https://www.amazon.com/dp/1801072728

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3VCZ্ڃऀͷϨϏϡʔ ͜Ε͸੢ౢ͞ΜͰ͸ʁlॳֶऀͷਓ͸ؾܰʹ࣭໰Ͱ͖Δ্ڃऀΛ୳ͨ͠΄͏͕͍͍Αz ΍͍͞͠ https://www.amazon.com/dp/1801072728

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3VCZ্ڃऀͷϨϏϡʔ https://www.amazon.co.jp/dp/B093TH9P7C ʮ͜ͷͻͱΊͬͪΌ3VCZίϛϡχ ςΟʹ͘Θ͍͠ͳʯͱࢥͬͨΒɺ 
 ϑΝχʔτͰͨ͠

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Polished Ruby Programming #?? w ίʔσΟϯάελΠϧ͕ŧŔŕŪŝŬūſʜ w checkϝιουͩ ௚આ๏Ͱͳ໋͘ྩ๏ʜͬͯŠŪ w do…end͔ΒͷϝιουνΣΠϯ͕ؾʹͳͬͪΌ͏ 
 ࢲ͸l5IF8FJSJDI$POWFOUJPOz೿ͳͷͰʜ w ৘ใݯ͕লུ͞Ε͕ͪͳͷ͕ŝŬūſʜ एׯŰŘŠƃũŝţŪ͔΋ w 3VCZରԠʜແŰƅŦŖƃŵŕŧ ແ3BDUPS ແ3F fi OFNFOUT w લఏ஌͕͓͓͍ࣝɻ͓͓͍͘͢͝

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“The Weirich Convention” https://schwaderer-kaigi-2021.herokuapp.com/#33 ͘Θ͘͠͸3VCZ,BJHJ5BLFPVUͷ!TIXBEͷl3VCZ"SDIBFPMPHZzΛ؍ͯͶ 
 IUUQTSVCZLBJHJPSHUBLFPVUQSFTFOUBUJPOTTDIXBEIEIUNM do…end ͸खଓ͖తϒϩοΫʹ࢖͏ͱ໌ࣔతʹݴͬͨͷ͸"WEJͳͷ͔ͳ

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લఏ஌͕͓͓͍ࣝɻ͓͓͍͘͢͝ɻ

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૊ΈࠐΈΫϥε ม਺ ϝιουҾ ਺ ྫ֎ॲཧ ಠࣗΫϥεઃܭ 3VCP$PQ Ϟδϡʔϧ ϝλϓϩ άϥϛϯά %4- ςετ ΠσΟ ΦϚςΟοΫ3VCZ ϦϑΝΫλϦ ϯά σβΠϯύλʔϯ ࠷దԽʜ

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༁ॻઈ൛ ༁͕ඍົ ະ༁ॻ੶ ݹ͍ େ෦ͳͷ΋ڍ͛ͯ·͢ ৭͕ബ͍΍ͭ 
 8%#13&44͸LPͷ࿈ࡌl3VCZͷ΢ϥΨϫz͕ඞಡd 
 ૯ूฤʹશ෦͸ऩ࿥͞Εͯͳ͍ͷͰԿ߸͔ݸผͰങ͏ 
 ʰ3VCZιʔείʔυ׬શղઆʱ 3)( ͸΢ΣϒͰશจಡΊ·͢

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ʰݚᮎ3VCZϓϩάϥϛϯάʱ Ծ 
 ࢮܐࣥߦத ຋༁ਐߦத ೥ཅय़ ༧ఆ ֯୩৴ଠ࿠༁ϥϜμϊʔτࣾץο ೥݄ిॻЌ൛ൢച։࢝ر๬ ر๬ 
 ϖʔδ<্࢙࠷ް>͋ΔͷͰ࣌ؒΛ͍ͩ͘͞ʜ

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lզʑ͸ɺιϑτ΢ΣΞ։ൃʹ͓͍ͯ৽ͨͳࣾձߏ଄ Λ࡞Γग़͠ɺͦͷͳ͔ で ٕज़తͳߴΈͱ ビジ ωεͷ ビ ジ ϣϯΛ݁ び ෇͚ɺಠࣗͷ バ ϦϡʔΛ࣋ͬͨ プ ϩ ダ Ϋ τ΍αʔ ビ εΛੜΈग़͢ػձΛ͍࣋ͬͯΔɻ 
 ͜Ε が զʑͷڧΈ だ ɻ ɹ91ͷ੒ޭ͸ɺ৴པ で ͖Διϑτ΢ΣΞͷ͢ ば ΍͍ ݟੵΓɺ࣮૷ɺ デプ ϩΠ がで ͖Δ༏लͳ プ ϩ グ ϥϚʔ ͷ૿Ճʹ͔͔͍ͬͯΔɻ ڧௐ౳͸Ҿ༻ऀʹΑΔ

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3VCZίϛϡχςΟଘଓͷ՝୊ w 3VCZΤίγεςϜͷൃల w 3VCZίϛϡχςΟͷ৽௠୅ँ w 3VCZίϛϡχςΟ಺Ͱͷ࿅౓ͷ޲্ w ࠃ಺Ͱͷ 3VCZϓϨθϯεͷҡ࣋

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3VCZίϛϡχςΟͱ͸

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http://www. fl ickr.com/photos/recompile_net/4932459606/ lίϛϡχςΟͱ͸୭͔ɻ΋ͪΖΜɺ ͋ͳͨͷ͜ͱͩɻ͋ͳ͕ͨίϛϡχ ςΟͰ͋Γɺ ͦΕҎ֎ʹίϛϡχ ςΟ͸͍ͳ͍ɻ͋ͳͨͷΑ͏ͳਓʑͷ ू·ΓΛɺίϛϡχςΟͱݺͿͷͩ ߴڮ੐ٛ 3VCZJTU.BHB[JOF߸ר಄ݴ

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ƂŦŢŰ ſűƄŖŜŘŝƄ ŧŔŕŪũƄŝſ / I can organize RubyKaigi a little https://speakerdeck.com/kakutani/i-can-organize-rubykaigi-a-little 3VCZίϛϡχςΟ͸࿭੕ʹͻͱͭ ஍ٿ্ʹແ਺ʹଘࡏ͢Δࠃ΍஍Ҭɺൃ࿩͢Δࣗવݴޠɺڵຯɾؔ৺ʹΑΔαϒίϛϡχςΟͦΕͧΕ͕ॏͳΓͱͭͳ͕ΓΛ࣋ ͭ͜ͱͰ3VCZʹ·ͭΘΔଟ૚తͳ࣮ફڞಉମΛ஍ٿ্ʹߏ੒͢Δͷͩɻଟ༷Ͱ͋ͬͯ΋෼அ͸͞Εͯ΄͘͠ͳ͍Αɻ3VCZ࠾ ༻اۀͷ৬৔ʹ΋3VCZͷ࣮ફڞಉମͱͯ͠ͷଆ໘͕͋ΔΑɻ෼அ͞Ε͍ͯͳ͍ͱߟ͑ͯΈͯ͸Ͳ͏ͩΖ͏͔ʁ

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3VCZίϛϡχςΟଘଓͷ՝୊ w 3VCZΤίγεςϜͷൃల w 3VCZίϛϡχςΟͷ৽௠୅ँ w 3VCZίϛϡχςΟ಺Ͱͷ࿅౓ͷ޲্ w ࠃ಺Ͱͷ 3VCZϓϨθϯεͷҡ࣋

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3VCZJTU͕޾ͤʹ฻ΒͤΔɺ ΦʔηϯςΟοΫͰ͍ΒΕΔ 
 ΤϯδχΞϦϯά૊৫ΛٻΊͯʜ

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3VCZΤίγεςϜͷൃల

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3VCZΤίγεςϜͷൃల w ίʔυΛॻ͘ w ӳޠ BTBMJOHVBGSBODB Ͱडൃ৴͢Δ w ࠃࡍΧϯϑΝϨϯεͰࣗ෼ͷଘࡏΛࣔ͢ ͜͜Ͱ͸ʮ޲৺తํ޲ʹҠಈ͢ΔʯԦಓίʔεΛࣔͨ͢Ίʹɺएׯޠฐͷ͋Δ୯७ԽΛ͍ͯ͠ΔΑɻ΋ͪΖΜίϯτ ϦϏϡʔγϣϯͷ͔ͨͪ͸͞·͟·Ͱ͋Γɺ3VCZͷ࣮ફڞಉମʹlࢀՃ͢Δz 3VCZJTUʹͳΔ ಓ͸ͻͱͭͰ͸ͳ͍Α

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3VCZίϛϡχςΟͷ৽௠୅ँ

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2VPSBTIZPVIFJ3VCZ଍Γͳ͍<ݕࡧ>

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lਖ਼౷తपลࢀՃ͸ԁख़࣮ͨ͠ફͷ৔ʹ͓͚ΔͦͷҐ ஔʹΑͬͯಈػ͚ͮΒΕͯ޲৺తํ޲ʹҠಈ͢Δɻͦ Ε͸૿େ͍ͯ͘͠ࢀՃͷ࢖༻Ձ஋ʹΑͬͯɺ͞Βʹɺ ৽ࢀऀͷेશత࣮ફऀʹͳΓ͍ͨͱ͍͏ཉٻʹΑͬ ͯɺಈػ͚ͮΒΕΔɻ࣮ફڞಉମʹ͸ྺ࢙ͱൃୡͷα ΠΫϧ͕͋ΓɺͦΕࣗମ͸ɺ৽ࢀऀ͕ݹࢀऀʹస਎͢ Δ͜ͱ͕໨ཱͨͳ͍ܗͰ࣮ફʹͱͬͯඞਢͱͳΔ΍Γ ํͰ࠶ੜ࢈͞ΕΔɻ

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https://speakerdeck.com/igaiga/ginza-rails27-igaiga?slide=9 !JHBJHB͕ۜ࠲3BJMTͰ࿩ͨ͠ͱ͖ͷओʹॳֶऀ޲͚ͷॻ੶Ϛοϓ͕΂ΜΓ

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3VCZίϛϡχςΟ಺Ͱͷ ɹ࿅౓ͷ޲্

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lਖ਼౷తपลࢀՃ͸ԁख़࣮ͨ͠ફͷ৔ʹ͓͚ΔͦͷҐ ஔʹΑͬͯಈػ͚ͮΒΕͯ޲৺తํ޲ʹҠಈ͢Δɻͦ Ε͸૿େ͍ͯ͘͠ࢀՃͷ࢖༻Ձ஋ʹΑͬͯɺ͞Βʹɺ ৽ࢀऀͷेશత࣮ફऀʹͳΓ͍ͨͱ͍͏ཉٻʹΑͬ ͯɺಈػ͚ͮΒΕΔɻ࣮ફڞಉମʹ͸ྺ࢙ͱൃୡͷα ΠΫϧ͕͋ΓɺͦΕࣗମ͸ɺ৽ࢀऀ͕ݹࢀऀʹస਎͢ Δ͜ͱ͕໨ཱͨͳ͍ܗͰ࣮ફʹͱͬͯඞਢͱͳΔ΍Γ ํͰ࠶ੜ࢈͞ΕΔɻ

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https://www.packtpub.com/product/polished-ruby-programming/9781801072724

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“This book is aimed at intermediate Ruby programmers and focuses on teaching principles of Ruby programming, as well as trade-offs to consider when making implementation decisions. !"#$%&'()*+,-./0123456)*+,-./078/(9:;%< =>?@ABCD(EF2GHIAJKLM;3NOAPQ6QRCS — Jeremy Evans (RubyKaigi Takeout 2021)

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Polished Ruby Programming #ŪŰ w ίϛϡχςΟͷlेશత࣮ફऀzʹΑΔٱͼ͞ͷେܕॻ੶ w ෦ߏ੒ શষ 3VCZରԠ w ୈ෦3VCZͷlجૅz ϝιουҾ਺ʹҟ༷ʹ͘Θ͍͠ w ୈ෦࣮ફͷlݪଇͱτϨʔυΦϑz w ୈ෦+FSFNZͷओுP ff UIF3BJMT %# 8FC ηΩϡϦςΟ w ϖʔδ จষͱίʔυ͔͠ͳ͍ ͔ͨ͘ͳʹਤ͕ແ͍ w l8PSL $PSSFDU 'VOʜBOE'BTUz w αϯϓϧίʔυ͕པ΋͍͠ པ΋͗͢͠Δ͔΋😂

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༁ॻઈ൛ ༁͕ඍົ ະ༁ॻ੶ ݹ͍ େ෦ͳͷ΋ڍ͛ͯ·͢ ৭͕ബ͍΍ͭ 
 8%#13&44͸LPͷ࿈ࡌl3VCZͷ΢ϥΨϫz͕ඞಡd 
 ૯ूฤʹશ෦͸ऩ࿥͞Εͯͳ͍ͷͰԿ߸͔ݸผͰങ͏ 
 ʰ3VCZιʔείʔυ׬શղઆʱ 3)( ͸΢ΣϒͰશจಡΊ·͢

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lզʑ͸ɺιϑτ΢ΣΞ։ൃʹ͓͍ͯ৽ͨͳࣾձߏ଄ Λ࡞Γग़͠ɺͦͷͳ͔ で ٕज़తͳߴΈͱ ビジ ωεͷ ビ ジ ϣϯΛ݁ び ෇͚ɺಠࣗͷ バ ϦϡʔΛ࣋ͬͨ プ ϩ ダ Ϋ τ΍αʔ ビ εΛੜΈग़͢ػձΛ͍࣋ͬͯΔɻ 
 ͜Ε が զʑͷڧΈ だ ɻ ɹ91ͷ੒ޭ͸ɺ৴པ で ͖Διϑτ΢ΣΞͷ͢ ば ΍͍ ݟੵΓɺ࣮૷ɺ デプ ϩΠ がで ͖Δ༏लͳ プ ϩ グ ϥϚʔ ͷ૿Ճʹ͔͔͍ͬͯΔɻ ڧௐ౳͸Ҿ༻ऀʹΑΔ

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ࠃ಺Ͱͷ 
 ɹ3VCZϓϨθϯεͷҡ࣋

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3VCZJTU͕޾ͤʹ฻ΒͤΔɺ ΦʔηϯςΟοΫͰ͍ΒΕΔ 
 ΤϯδχΞϦϯά૊৫ΛٻΊͯʜ

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https://twitter.com/jeremyevans0/status/1407513414646198279 l "NB[PO ͷ3VCZίϯϐϡʔλॻ৽ץϥϯΩϯάͰҐʹͳͬͨΑ 
 3VCZͷ৽ץ͕࡭Ҏ্͋ͬͨΒ΋ͬͱྑ͔ͬͨΜ͚ͩͲ z

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https://twitter.com/junya/status/1437704432372781060

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Ͱ΋΍ΔΜͩΑR w ຊ͕ॻళʹ͋Δੜ͖ͯ·͢Ξϐʔϧ w ࠃ಺ͩͱ೔ຊޠ͡Όͳ͍ͱϦʔν͠ͳ͍ w ίϩφՒͰిॻؚΊ ٕज़ॻࢢ৔͸ଟগ࣋ͪ௚͠ ͍ͯΔ Β͍͕͠ಈըੈ୅ͷᎱ಄͕ʜ w 3VCZͷຊ͸ͦΜͳʹ਺͕ग़ͳ͍ w ϋΠΤϯυٕज़ॻ͸ͦΜͳʹ਺͕ग़ͳ͍ w ຊॻ͸3VCZYϋΠΤϯυٕज़ॻ😇

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3VCZYϋΠΤϯυٕज़ॻ😇

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࡞ઓ

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https://twitter.com/kakutani/status/1382919795939549184

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ചΕΔຊΛॻ͚͹ຊ͸ചΕΔ ഭਅ

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3VCZYϋΠΤϯυٕज़ॻ😇

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🥺

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·ͱΊ

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ʰݚᮎ3VCZϓϩάϥϛϯάʱ Ծ 
 ࢮܐࣥߦத ຋༁ਐߦத ೥ཅय़ ༧ఆ ֯୩৴ଠ࿠༁ϥϜμϊʔτࣾץο ೥݄ిॻЌ൛ൢച։࢝ر๬ ر๬ 
 ϖʔδ͋Δ<্࢙࠷ް>ͷͰ࣌ؒΛ͍ͩ͘͞ʜ

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ങͬͯ͘ ΕR

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lզʑ͸ɺιϑτ΢ΣΞ։ൃʹ͓͍ͯ৽ͨͳࣾձߏ଄ Λ࡞Γग़͠ɺͦͷͳ͔ で ٕज़తͳߴΈͱ ビジ ωεͷ ビ ジ ϣϯΛ݁ び ෇͚ɺಠࣗͷ バ ϦϡʔΛ࣋ͬͨ プ ϩ ダ Ϋ τ΍αʔ ビ εΛੜΈग़͢ػձΛ͍࣋ͬͯΔɻ 
 ͜Ε が զʑͷڧΈ だ ɻ ɹ91ͷ੒ޭ͸ɺ৴པ で ͖Διϑτ΢ΣΞͷ͢ ば ΍͍ ݟੵΓɺ࣮૷ɺ デプ ϩΠ がで ͖Δ༏लͳ プ ϩ グ ϥϚʔ ͷ૿Ճʹ͔͔͍ͬͯΔɻ ڧௐ౳͸Ҿ༻ऀʹΑΔ

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3VCZίϛϡχςΟଘଓͷ՝୊ w 3VCZΤίγεςϜͷൃల w 3VCZίϛϡχςΟͷ৽௠୅ँ w 3VCZίϛϡχςΟ಺Ͱͷ࿅౓ͷ޲্ w ࠃ಺Ͱͷ 3VCZϓϨθϯεͷҡ࣋

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3VCZJTU͕޾ͤʹ฻ΒͤΔɺ ΦʔηϯςΟοΫͰ͍ΒΕΔ 
 ΤϯδχΞϦϯά૊৫ΛٻΊͯʜ

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ങͬͯ͘ ΕR

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ʰݚᮎ3VCZϓϩάϥϛϯάʱ Ծ 
 ࢮܐࣥߦத ຋༁ਐߦத ೥ཅय़ ༧ఆ ֯୩৴ଠ࿠༁ϥϜμϊʔτࣾץο ೥݄ిॻЌ൛ൢച։࢝ر๬ ر๬ 
 ϖʔδ͋Δ<্࢙࠷ް>ͷͰ࣌ؒΛ͍ͩ͘͞ʜ