句型裂变009-How is Amy / your wife /2021-09-02 21:58
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句型裂变008-I'm fine, too.2021-09-02 21:39
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句型裂变007-Fine, thanks. And you?2021-09-01 21:56
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句型裂变006-How are you?2021-08-30 21:04
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句型裂变005-Yes, I am. / No, I'm not2021-08-30 21:03
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句型裂变004-Are you Peter Smith?2021-08-24 22:29
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句型裂变003-I'm Kathy King.2021-08-24 22:28
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句型裂变001-Hello! / Hi!2021-08-19 22:16
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句型裂变002-Good morning / afternoon2021-08-19 07:36
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TED整理：如何6个月学会一门语言2017-08-14 22:04
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