保證有一定運動量和強度的鍛煉很重要。當然也要有腦力活動。

來源: coach1960 於 2013-06-17 16:05:08 [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.