Superfluousness
n. 过剩, 多余
✅ 同义词
🗣️ 情景例句
Here.
这里。
Who minds his own business has no time to mind other folks.
为人只顾自己事，就无时间关心人。
I don't know. I haven't made up my mind yet.
不知道。我还没下定决心呢。