billnet真认真啊！

来源: 非文学青年 于 2011-04-06 06:18:13 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (140 bytes)
回答: a good new point looking at this - devoicing 由 billnet 于 2011-04-06 05:44:04

你应该学语言学，specifically phonetics。恩，final devoicing is more tolerated. But it would be a problem if z in zoo is devoiced too.

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