排成一条直线或队列；一个接一个
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排成一条直线或队列；一个接一个；排成一条直线或队列；一个接一个
in a straight line or queue; one after another
The students stood in a line waiting for their turn.
学生们排成一条直线等待轮到他们。
排成一条直线或队列；一个接一个
in a straight line or queue; one after another
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