billzhao 发表于 2012-3-14 12:46 6 r5 h- Z, O: mI find it very useful to repeat their words. It is different from watching TV. It is so real. 0 x2 i1 L% e, _" y4 A4 d4 z* X
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billzhao 发表于 2012-3-14 12:46 8 O. W0 w2 f9 \7 @: Z% z! pI find it very useful to repeat their words. It is different from watching TV. It is so real. ' E4 D" M# M5 V+ s
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挑挑你的语法毛病。前面的IT代表" to repeart their words", 后面与之进行比较的是“watching TV".