outdoor steps

例句：

1. 1. The outdoor steps areslippery and dangerous to walk on.
   户外台阶滑且危险，不适合行走。
2. 2. The children wereplaying on the outdoor steps whena car drove by.
   孩子们在户外台阶上玩耍时，一辆车驶过。
3. 3.The outdoor steps are designed for easy accessto the building.
   户外台阶设计为方便进入建筑的通道。