cactusJean 发表于 2014-3-14 23:01
看了你的修改“obviously to understand a country thoroughly, one also needs to depend on other ap ...
rainbow0206 发表于 2014-3-15 08:33
我查了点资料,现在分词作状语动作的主语要和修饰的主句一致,比如These cultural distinctions do effic ...
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