变宽

• broaden
• spread

例句

1. 这条河到这里开始变宽。
   The river broadens at this point.
2. 经过这一弯处以後，路就变宽了。
   The road broadens (out) after this bend.
3. 他二十多岁时身躯变宽了。
   He (ie His body) broadened out in his twenties.