谢谢分享!

来源: yuner 于 2009-02-27 09:29:33 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (65 bytes)

第二行第二句One case concerns "and'...
and 应该是"an"吧?!

所有跟帖： 

• My pleasure. I believe you're right. Thanks. -YuGong- ♂ 给 YuGong 发送悄悄话 YuGong 的博客首页 (0 bytes) () 02/28/2009 postreply 04:52:59

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