题目内容
4. On the road,we must (左右看看) .
5. In class,we should (认真听老师讲) .
4. look left and right 5. listen to the teacher carefully
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题目内容
4. On the road,we must (左右看看) .
5. In class,we should (认真听老师讲) .
4. look left and right 5. listen to the teacher carefully