1.need to 需要

You'll need to get on the right side of Carmela.
你得讨卡梅拉的欢心。

Mommy, you don't need to stay while we talk.
妈妈,我们谈话时你不必陪着。

2.health insurance 健康保险

Health insurance costs are eating up his income.
医疗保险费用花掉了他大量的收入。

The fringe benefits include free health insurance.
附加福利包括免费健康保险。

3.pick up 捡起；接载；学会

They depend on the goodwill of visitors to pick up rubbish.
他们相信游客会自觉捡起垃圾。

Trains will operate from Waterloo with a pick-up stop at Ashford.
火车从滑铁卢站出发，途中会在阿什福德站停靠上人。

4.ought to 应当，应该

The money to build the power station ought to have been sufficient.
建设电站的资金本该足够了。

I think you ought to give football a rest for a time.
我认为你应该暂时停止踢足球。