You are right. Maybe againusa can tell you.

来源: 美语世界 于 2011-10-07 21:33:43 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (69 bytes)
回答: Shouldn't it be AAT? Why ATT? 由 冲浪潜水员 于 2011-10-07 21:20:41

When I saw ATT, "American Accent Training"popped into my mind.

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