He is a jack of all ,who has done thousands of things and who has accomplished n

He is a jack of all ,who has done thousands of things and who has accomplished nothing？

jack of all trades是什么意思

jack of all trades

n.多面手；万事通；万金油; 杂而不精的人

复数：jacks-of-all-trades

例句

1.I am not a man of hidden talents but I may be considered as a jack of all trades.

我随说不上是一个身怀绝技的人，但也算是个万事通。

2.Gordon: You are a real jack of all trades!

戈登：你是个真正的多面手！

jack of all trades but master of none

都懂一点儿但没一个精通的演变到後来为了方便，就将原句的後半部 master of none 省略。

当年教口译的老师就说当好翻译就要jack of all trades

比如My dad is a jack-of-all-trades, and he has had many different jobs.

我父亲是个每件事情都略知一、二的人，他做过很多份不同的工作

Jack本身没有实际意思，如All shall be well, and Jack shall have Jill 有情人终成眷属

这句中的Jack and Jill表示少男少女

He is a person who has few words.

他是一个话很少的人

who引导定语从句，来修饰person

一个叫海伦的年轻人。。。。

ps:会是海伦凯勒的译文么