雅思词组1:projection system放映系统

The single problem with all the projection systems was they couldn't really project the film onto a screen.
所有放映系统共有的一个间题是它们都不能真正地在大屏幕上放映电影。

雅思词组2:promote sustainable development促进可持续发展

The President and the authorities of the country are committed to positively tackling poverty and promoting sustainable developmeat.
该国的总统和当局都承诺要积极解决贫困问题并促进可持续发展。

;该词组常用于环保、发展等话题中，其他常用表达:
ecosystem生态系统
recyclable可回收的
renewable可再生的
environment-friendly环保的
biodegradable生物所能分解的
sanitation卫生设施

雅思词组3:property insurance财产保险

I don't have extra money to take properly insurance.
我没有闲钱买财产保险。

雅思词组4:propose a toast敬酒，祝酒

I proposed a toast for all the guests here and our relationship through the training course.
我提议为在座的所有客人和我们在培训中建立起来的友谊干杯。

该词组常用在婚礼等喜庆场合。与“婚礼”相关的常用表达:
wedding ceremony结婚典礼
wedding anniversary结婚纪念日
wedding day结婚日
wedding march婚礼进行曲
wedding dress结婚礼服
bridesmaid伴娘
wedding reception婚宴
trousseau嫁妆
bride新娘
bridegroom新郎
groomsman伴郎
honeymoon蜜月

雅思词组5:protect...from保护，防护以免于

Because the farmers can use incubators and hatched chicks are nourished well and protected from danger, the failure rate in farms is very low.
农民能使用孵化器，孵出的小鸡能得到很好的饲养，并且免受危险，所以农场孵鸡的失败率很低。

雅思词组6:provide...with提供

We are here to provide the public with a service.
我们来这里是为公众服务的。

A:Did you have a question?
A:你有什么问题吗?

B:Yes, does the Students Union also provide help with any problems, I mean advice on financial problems, for example? Or does the university provide that?
B:是的，学生会也为任何问题提供帮助吗?我的意思是比如经济问题方面的建议，或是由学校提供这项服务。

A:Yes, the union runs their own advice service, offering help with financial matters such as grants.
A:是的，学生会有它们自己的建议服务，就补助金等经济问题提供帮助。