Also "an smile" vs "a smile".

本帖于 2012-05-14 22:20:54 时间, 由版主 林贝卡 编辑
回答: Parallel Lines (2)hammerheadshark2012-05-13 05:35:39

 

It should be "a smile". "an smile" is grammatically incorrect, even though some people are using it.

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