一天一小時用於鍛煉是可能的，但是這一小時中，大概有40分鍾在休息看手機，真正動的時間是20分鍾。

來源: 咲媱於 2023-02-08 11:00:41 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.