has at standstill --> is at standstill ?

来源: EnLearner 于 2011-09-03 19:48:10 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: try to memorize the words I learend during reading~~ 由 jennea 于 2011-09-03 18:00:48

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• has been at standstill -jennea- ♀ 给 jennea 发送悄悄话 jennea 的博客首页 (0 bytes) () 09/03/2011 postreply 21:00:19

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