1、work out

想出，得到(解决方法);解(谜)

Negotiators are due to meet later today to work out a compromise.

谈判人员定于今天晚些时候进行会谈，商定一个折中方案。

It took me some time to work out what was causing this.

我花了一些时间才弄清此事的起因。

(如期）发生；进展(顺利)

Things just didn't work out as planned.

事情根本没有按计划进行。

I hope it will work out well.

我希望进展顺利。

圆满结束;完成

People involved in it think it's a nightmare, but I'm sure it will work itself out.

参与者都觉得这是一场噩梦，但我相信其结局会是圆满的。

2、contain

装有;容纳

The bag contained a Christmas card.

这个包里装着一张圣诞卡。

Factory shops contain a wide range of cheap furnishings.

工厂车间里陈设着种类繁多的廉价家具。

包含;含有

Greek yogurt contains much less fat than double cream.

希腊酸奶比高脂浓奶油所含脂肪要少得多。

Many cars run on petrol which contains lead.

很多车使用含铅汽油。