因人而異，哪有什麽正常的標準，當然越多越好了。

來源: qka 於 2012-01-16 08:17:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

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因人而異， 哪有什麽正常的標準，當然越多越好了。