Cmms
abbr. Carbon Monoxide Measuring System 一氧化碳测量系统
🗣️ 情景例句
We were all sorry when we heard that your brother had had an accident.
我对你弟弟的意外感到遗憾。
What shall I send hin for his anniversary?
我要送他什么东西作为周年纪念礼物？
Here's another photo of Lily. Look! She's swimming very well.
这儿有莉莉的另一张照片。看！她正在游泳，游得非常好。