Many previously separate groups are now operating under the umbrella of a single authority.
許多原本分散的團體現在正在單一的權威領導下運作。
What have you done with my umbrella?
你把我的傘弄到哪裡去了？
I put up my umbrella.
我撐開傘。
It's not worth bothering with an umbrella ─ the car's just outside.
不必打傘——汽車就停在外面。
She took a swipe at him with her umbrella.
她掄起雨傘朝他打去。