KONA LIFRENO https://speakerdeck.com/lifreno 2025-12-20 17:13:50 -0500 社会人学生として4月からの生活　中国語スピーチ Sat, 20 Dec 2025 00:00:00 -0500 https://speakerdeck.com/lifreno/she-hui-ren-xue-sheng-tosite4yue-karanosheng-huo-zhong-guo-yu-supiti https://speakerdeck.com/lifreno/she-hui-ren-xue-sheng-tosite4yue-karanosheng-huo-zhong-guo-yu-supiti