他每天都要搬这个沉重的箱子上下楼梯。

He has to carry this heavy box up and down the stairs every day.

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He has to carry this heavy box up and down the stairs every day.

carry 是动词,意思是"搬运、携带",指用手或其他方式移动物体从一个地方到另一个地方。

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