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The train for Zhengzhou__ __ __到郑州的火车刚刚开走 They have__ __ __他们已经迟到两次了.David took many__ __ the __ __.大卫照了很多故宫的照片 Do you find __ hard to __ __ with foreigners in English你发现和外国人用英语对话困难吗
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