Cmn
abbr. column 柱; （报刊）栏; 纵队; commission 委任
🗣️ 情景例句
I haven't got anything to do now; I'm so bored.
我现在无事可做，感觉很无聊。
Nothing gives me more pleasure than learning English.
再也没有什么比学英语更让我高兴的事了。
What are you doing?
你在干什么？