順手做一把？重大發明啊。詞匯比較中性。

來源: 老禿筆於 2015-01-12 06:24:18 [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.

順手做一把？ 重大發明啊。 詞匯比較中性。