生活口语习语大全O-10：osmosis 埋头(mp3和文本下载)

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O-10：osmosis 埋头

A:Mary is really a diligent girl.
A:玛丽真是一个勤奋的姑娘。

B:What do you mean?
B:为什么这么说？

A:She learns to speak Lation by osmosis within three months.
A:她废寝忘食三个月学会了拉丁语。

B:She is really something.
B：她真了不起。