四级But because you can't drive a car and watch television at the same time, rush hour became radio's prime, while music, talk, and news radio greatly enlarged their audiences.

但因为你不能同时开车和看电视，高峰时段成了广播的黄金时段，而音乐、谈话和新闻广播极大地扩大了他们的受众。

2014年6月阅读原文

四级It can enlarge our brain capacity.

它可以扩大我们的大脑容量。

2017年6月阅读原文

六级They may eventually lose their confidence and creativity They can enlarge their professional circle.

他们最终可能会失去信心和创造力

2019年12月六级真题（第1套）

四级This expansion took 3 basic forms: existing universities were enlarged, new universities were developed from existing colleges and completely new universities were set up.

这种扩张有三种基本形式：扩大现有大学，在现有学院的基础上发展新大学，建立全新的大学。

2006年6月大学英语四级(CET-4)真题

四级But because you can’t drive a car and watch television at the same time, rush hour became radio’s prime time, while music, talk, and news radio greatly enlarged their audiences.

但因为你不能同时开车和看电视，高峰时段成了广播的黄金时段，而音乐、谈话和新闻广播大大扩大了受众。

2014年6月大学英语四级考试真题（第2套）

考研If a student goes to university to acquire a broader perspective of life, to enlarge his ideas and to learn to think for himself, he will undoubtedly benefit.

如果一个学生上大学是为了获得更广阔的人生视野，扩大自己的想法，学会独立思考，他无疑会受益。

1986年全国硕士研究生入学统一考试英语试题

考研I believe that the most important forces behind the massive M&A wave are the same that underlie the globalization process: falling transportation and communication costs, lower trade and investment barriers and enlarged markets that require enlarged operations capable of meeting customers’ demands.

我认为，大规模并购浪潮背后最重要的力量是全球化进程的基础：运输和通信成本下降，贸易和投资壁垒降低，市场扩大，需要扩大能够满足客户需求的业务。

2001年全国攻读硕士学位研究生入学考试英语试题