Cnas
abbr. Chief of Naval Air Services 海军航空服务主管; Civil Navigation Aids System 国内航海援助系统
🗣️ 情景例句
Will you come over to help me with the tough job?
您能否来帮助我做这项艰苦的工作？
I have to raise some issues which may be embarrassing.
我必须提出一些比较尴尬的问题。
Look at that now, sir! Perfect the whole thing!
您瞧吧，先生，十全十美，全都合适！