一定要抓它幹壞事的現場，要不事後說它也不懂。多給點可以撕咬的玩具，跟它說別的都不可以。很快就懂了。

來源: 脂肪豆於 2012-05-31 05:39:51 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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