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- 5Don't wrong,boy,there' nothing 's(.) .the doctor.Said to me.
- 6虽然他还是一个孩子 AS child he is .为什么错了,答案是Child as he is
- 7给我看看英语语法对吗?为什么 there is a desk near the door in the room
- 8C语言:用数值积分的矩形法和梯形法计算(sin x)/x在区间[1,2]上的定积分
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