v.变宽；扩大；开阔
The workmen dug down the wall in order to broaden the road. 工人们掘倒了那堵墙，以便扩宽路面。
You can not determine the length of your life, however, you can broaden it. 你无法决定人生的长度,但是你却可以让它变得更加宽广。
It is our company's aim to broaden the range of services continually. 不断地扩大服务领域，是本公司的目标。
Good novels broaden your horizons. 好小说开阔人的眼界。
You should broaden your experience by travelling more. 你应该多到各地走走以增广见识。
