看書有用。但是執行力要強，才能理論運用到實踐中。

來源: DD2020 於 2022-08-03 16:08:05 [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.