billzhao 发表于 2012-3-14 12:46 0 x- n( a3 ?7 G5 _6 Y6 eI find it very useful to repeat their words. It is different from watching TV. It is so real. # U& D: q( f0 z# V* k
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billzhao 发表于 2012-3-14 12:46 ; |, Q2 C& |9 k
I find it very useful to repeat their words. It is different from watching TV. It is so real. % Z P4 i& s2 _. }
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* V' ?9 ~( H5 q7 h8 G, L# J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".