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；
复数 umbrellas；
例句
She hit him on the head with her umbrella.
她用雨伞打他的头。
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。
