挑液體不能容器不能晃蕩，步子起伏要有彈性，腳下不能咚咚的硬蹬地麵，否則，一定會咣當出來。

來源: 信筆由墨於 2021-09-06 18:45:58 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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