语音讲解：
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　　start ; start moving, begin working

　　开始；开始动，开始工作

　　When Jimmy still hadn’t begun his homework by seven-thirty, his mother told him if he didn’t get cracking on it he would lose his television privileges for a week.

　　七点半时，吉米还没开始做功课。她母亲说若是他还不开始做的话，他将失去一个星期看电影的权利。