a lot of work

基本解釋

The firms have to do a lot of work before investing.
這使得基金公司不得不在投資之前做許多的工作。
Making sure that every user who wants to can use your application takes a lot of work.
要確保每個(gè)想使用您的應(yīng)用程序的用戶都能使用，需要做許多工作。
Most of us do a lot of work on the computer, so doing some kind of physical activity for 10 or 15 minutes can be a great way to change our state.
我們大多數(shù)人做了大量工作的電腦上，做10到15分鐘的身體活動(dòng)的可以某種程度成為一個(gè)偉大的方式改變我們的狀態(tài)。

People who want to search for their roots say it is a lot of work, but also a lot of fun.
One is that he observed when people were machining cannon barrels, a lot of heat was generated, and there was a lot of work done.
第一種說法說焦耳發(fā)現(xiàn),制作加農(nóng)炮筒時(shí)，會(huì)產(chǎn)生大量的熱，同時(shí)這中間有大量的做功。
麻省理工公開課 - 熱力學(xué)與動(dòng)力學(xué)課程節(jié)選
It's sort of like you just get a lot of work, you take a lot of courses, and
就像你要干的活兒太多，課太多，而且
苦中有樂的學(xué)習(xí) - SpeakingMax英語(yǔ)口語(yǔ)達(dá)人