1.work up 精心制作；發(fā)展

例句:You can really work up a sweat doing housework.
做家務真的會讓人大汗淋漓dEn;1xV=sc@R]。

2.need to 需要

例句:Do not wait for good things to happen to you. You need to walk towards happiness.
不要等待好事降臨，你要向幸福進發(fā)nl;f~JXpN%oilv1AY。

3.think about 考慮；思考；回想

例句:There were always things to think about when she went walking.
她去散步的時候總是有一些事情要考慮-3b-z*[!1Tz。

4.want to 想去；想要

例句:When life gets hard and you want to give up, remember that life is full of ups and downs, and without the downs, the ups would mean nothing.
當生活很艱難，你想要放棄的時候，請記住，生活充滿了起起落落，如果沒有低谷，那站在高處也失去了意義uXdr++]QiFAHXW+YcR_。