这种地形好像能聚拢和扩大声音。

This landscape seemed to trap and amplify sounds.

《柯林斯英汉双解大词典》

该报告还提倡加强外语学习、国际事务和扩大留学项目。

The report also advocates greater study of foreign languages, international affairs and the expansion of study abroad programs.

youdao

与此同时，机场一直在发展和扩大这些服务的种类范围，这类服务是特地为航站楼的商务旅客提供的。

At the same time, airports have been developing and expanding the range of services that they provide specifically for the business traveller in the terminal.

youdao

It gradually expanded in size, reaching to the Southern Ural Mountains and the Caspian Sea, and emerging as a dynastic state.

其领土逐渐扩大,延伸至乌拉尔山脉南端和里海,并发展成为王朝国家

耶鲁公开课 - 欧洲文明课程节选

forever in California where people would buy houses then it'd just go up, up, up, up, up.

人人都想在加利福尼亚买房子，所以房价和房地产市场一直是不断上升和扩大。

关于硅谷 - SpeakingMax英语口语达人

And I became interested in the way human rights' language and human rights' talk.

我的兴趣还扩大到了,人权的语言和人权的交流。

普林斯顿公开课 - 人性课程节选