Electra
n. 多区无线电导航系统
🗣️ 情景例句
He pulled him out of the water.
是他把你孩子从水 拉上来的。
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。