名词中文翻译
中文翻译：楼梯台阶
同义词：
['stair', 'step例句：1. The staircase leads up to the second floor.（楼梯通向二楼。）']
例句：
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1. The staircase leads up to the second floor.
楼梯通向二楼。
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2.The old woman carefully stepped down the stairs.
老妇人小心翼翼地走下楼梯。
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3. She paced back and forth on the stairsteps, deep in thought.
她来回踱步，在楼梯上沉思。