Cmn
abbr. column 柱; （报刊）栏; 纵队; commission 委任
🗣️ 情景例句
Nice weather today, isn't it?
天气不错，是吧？
I am sorry to keep you waiting.
真抱歉，让你久等了。
I'm glad to have met you.
很高兴遇到你。