非常正確，逐步提高。有人走到樓下已經喘氣了：）本文是介紹一下有氧無氧代謝的概念

來源: coach1960 於 2015-09-18 12:52:51 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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