名词
中文翻译：升降机
同义词：
['lift', 'escalator例句：1. The elevator was out of order and we had to wait for a while.（电梯出了故障，我们不得不等一会儿。）']
例句：
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1. The elevator was out of order and we had to wait for a while.
电梯出了故障，我们不得不等一会儿。
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2.The escalator is moving slowly because it's crowded with people.
人很多，电梯移动得很慢。
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3. The lift arrived just in time to save us from the cold weather.
电梯及时到达，救了我们一命。