65.24 MB
04.会话课：Giveadviceandcomment提供建议和评价.flv2022-09-20
72.51 MB
03.基本课2：Everydaydilemmas生活困境.flv2022-09-20
105.08 MB
02.基本课1：Wishesandimaginarysituationsorevents希望和想象.flv2022-09-20
27.33 MB
01.预习.flv2022-09-20
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