broaden
['brɔ:dn]
v.变宽, 扩大, 开阔
例句与用法：
Our country has been trying to broaden its commerce with other nations.
我国一直在努力扩大与其他国家的贸易往来。
He (ie His body) broadened out in his twenties.
他二十多岁时身躯变宽了。
You should broaden your experience by travelling more.
你应该多到各地走走以增广见识。
The road broadens (out) after this bend.
经过这一弯处以後，路就变宽了。
词形变化：
名词: broadener | 动词过去式: broadened | 动词过去分词: broadened | 动词现在分词: broadening | 动词第三人称单数: broadens |
详细释义：
vi.
变宽, 变阔; 扩大
One's views broaden at college.
一个人的见解在大学时代变得开阔起来。
vt.
使宽, 使阔; 使扩大
This narrow highway should be broadened.
这条狭窄的公路应该加宽。