Lmu
[计]= Line Monitor Unit,线路监控器
🗣️ 情景例句
Uh, it's four-thirty. Oh my!
啊 ，已经四点半了。啊 ，天啦！
He always finds fault with everything.
他总是找任何事情的毛病。
He is commonly supposed to be foolish.
他是公认的傻瓜。