English Usage Question: On/About. Thanks.

来源: Who? 于 2010-10-03 17:54:17 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (134 bytes)

Do you say "there are numerous studies *on* this subject"
or "there are numerous studies *about* this subject”?

Thanks.

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• 回复： -美坛奇葩- ♂ 给 美坛奇葩 发送悄悄话 美坛奇葩 的博客首页 (424 bytes) () 10/03/2010 postreply 20:04:05

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