The stairwell is blocked with many sundries.

楼梯井被许多杂物堵住了。

The stairwell is the escape way of this building.

竖井是这栋楼的逃生通道。

No smoking in the stairwell, thanks for your cooperation.

楼梯井内禁止吸烟，多谢合作。

Oh! That explains why the ashtray in the stairwell is gone. Is it strict?

啊！怪不得楼梯间的烟灰缸都不见了。严格吗？

He had apparently fallen headfirst down the stairwell.

他看上去是从楼梯井口头朝下摔下来的。

The stairwell was lit by a single bulb.

楼梯间只有一盏灯照明。

In stairwell when north tower collapsed.

当北楼坍塌时，位于世贸大厦楼梯井。

The assailant fled down a nearby stairwell.

凶犯趁机逃进了附近的一个楼梯间。

The hallways, stairwell and bathrooms are left cold.

走廊、楼梯间和浴室都很冷。