generation是什么意思

　　generation例句分享

　　He is a first generation American.

　　她是第一代美國移民。

　　He was one of the most creative engineers of his generation.

　　他是他那代人當中最富創造性的工程師之一。

　　He state places great hopes on the younger generation.

　　國家對青年一代寄予很大的希望。