例句：
I am spending a lot of money and time on this boat, but it is worth it
我在這艘船上花了很多金錢和時(shí)間，但都很值得。
I have lost a lot of weight
我體重減了不少。
Is there a lot of effort and money going into this sort of research?
這種研究目前是否有大量的人力和資金投入？
I think a lot of people still underestimate him
我覺得很多人仍然低估了他。
You've caused us a lot of trouble
你給我們造成了很多麻煩。
A lot of this has to do with power and greed.
凡此種種都和權(quán)力與貪欲有關(guān)。