Perron
n. 露天台阶, 阶石
✅ 同义词
🗣️ 情景例句
You'll be glad to hear that Bill is alive and kicking.
比尔现在精神饱满，你听了一定很高兴。
We have thirty minutes to kill.
我们有三十分钟空闲时间。
Getting ready for Ann's party
准备安的生日。