1.free exchange 自由交换

例句:The Internet provides an amazing forum for the free exchange of ideas.
网络为人们提供了一个可以自由交换思想的神奇讲坛。

2.look after 照顾；关心

例句:We'll help you look after your finances.
我们将会帮您理财。

3.as well as 也；和...一样

例句:They visited some factories, hospitals as well as the school.
他们参观了这所学校，还参观了工厂和医院。

4.divide up 瓜分；分割

例句:The Trust needs a new law to divide it up into smaller bodies.
该托管组织需要有新法律来将它分成若干小型机构。