Beavertail
扇形雷达波束
🗣️ 情景例句
It puts you to sleep.
它让你很快入睡。
There have been a lot of changes here in the last 20 years.
在这20年里这里有很多变化。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。