Cmms
abbr. Carbon Monoxide Measuring System 一氧化碳测量系统
🗣️ 情景例句
What was your speciality?
你学的是什么专业？
I don't know the answer, but let me ask Mr. Chen to comment on that.
我不知道答案，让我问一下陈先生看他有什么看法。
It was obvious that he was very embarrassed.
显然他感到很尴尬。