伞的英文怎么说

　　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。