They're widening the road to make another lane.他们正在拓宽道路以增加一条车道。

They could widen their experience by going on a course.他们可以通过上课来增加经验。

These policies will widen the gap between the rich and the poor.这些政策将会增大贫富差距。

The river widens considerably at this point.河道在此处大幅度变宽。

Wage differences in the two areas are widening.两个地区的工资差距正在拉大。

The search for my brother widened.对我弟弟的搜索范围扩大了。