What to do? Obviously I'm unable to climb these stairs in my wheelchair! 我该怎么办?很明显我在轮椅上不能爬上楼梯。
The clumsy man fell down the stairs and hurt himself. 那个笨手笨脚的人摔倒在楼梯上受伤了。
The stairs were covered with a red carpet. 楼梯上铺着红地毯。
N-PLURAL. 楼梯. Stairs are a set of steps inside a building which go from one floor to another. ※Habit is habit, and not to be flung out of the window by any man, but coaxed downstairs a step a time. ( Mark Twain )—— 习惯就是习惯,谁也不能将其扔出窗外,只能一步一步地引它下楼。(马克吐温)