jack-of-all-trades

音標發(fā)音

My dad is a jack - of - all - trades , and he has had many different jobs.
我父親是個每件事情都略知一、二的人，他做過很多份不同的工作。
www.translation-dictionary.net
This requires being a bit of a jack-of-all-trades—you need to be able to photograph portraits, landscapes, and everything in between.
這就需要你成爲一個多麪手——你需要能夠拍攝肖像、風景以及其他種種。
The most visible expression of this is the On-Board Unit, or OBU—an electronic jack-of-all-trades usually installed on a truck's dashboard.
技術(shù)應用的最突出部分是一個車載單元（簡稱OBU，一個用於交易的電子設備），通常被安裝在卡車的儀表板上。

Perhaps, beyond the PIM features, PDAs have simply suffered from the jack-of-all-trades problem.
ENGADGET: Switched On -- PDAs, a multiple murder mystery
While similar gadgets like Scanadu (also at CES) focused solely on health, NODE wants to be a jack-of-all-trades sensor.
FORBES: NODE Inventor Brings Tricorder-Style Device To The Masses
In the highly specialized world of scientific research, Khosla is a rare jack-of-all-trades, fluent in chemistry, genetics, engineering and microbiology.
FORBES: A Dirty Business

If you refer to someone as a jack-of-all-trades, you mean that they are able to do a variety of different jobs. You are also often suggesting that they are not very good at any of these jobs.