One of the steps of a winding staircase.

他精神十足地跃上一级宽阔的台阶。

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Up a dark, winding staircase lies a shabby room, lit only by a small window set into the sloping roof which throws a weak square of daylight onto the bare wooden floor beneath.

在曲折幽暗的楼梯尽头有间破败的顶楼小屋，屋内只有嵌在斜顶上的一扇小窗在空荡荡的木地板上投下淡淡的一方阳光。

youdao

Up a dark, winding staircase lies a shabby room, lit only by a small window set into the sloping roof which throws a weak square of daylight onto the bare wooden floor beneath.

在曲折幽暗的楼梯尽头有间破败的顶楼小屋，屋内只有嵌在斜顶上的一扇小窗在空荡荡的木地板上投下淡淡的一方阳光。

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