umbrella
n.伞;雨伞;阳伞;综合体;总体;整体;保护国(或体系);保护伞;庇护；
例句：She hit him on the head with her umbrella.
她用雨伞打他的头。
相关介绍
She gave him a sharp prod with her umbrella.
她用雨伞使劲捅了他一下。
Many previously separate groups are now operating under the umbrella of a single authority.
许多原本分散的团体现在正在单一的权威领导下运作。
What have you done with my umbrella?
你把我的伞弄到哪里去了？
I put up my umbrella.
我撑开伞。
It's not worth bothering with an umbrella ─ the car's just outside.
不必打伞——汽车就停在外面。
