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to broaden
01
扩展, 加宽
to expand or enlarge the size or dimensions of something
Transitive: to broaden a passage or space
Example
The city council plans to broaden the sidewalks downtown to accommodate more pedestrians.
To improve accessibility, the school board decided to broaden the entrances to the school building.
02
扩宽, 加宽
to become wider or to increase in breadth
Intransitive
Example
As the river flowed downstream, it began to broaden, forming a wide expanse of water.
随着河流向下游流去，它开始扩宽，形成了一片宽广的水域。
The horizon seemed to broaden as they climbed to the mountain peak, offering breathtaking panoramic views.
当他们攀登到山顶时，地平线似乎扩宽了，呈现出令人叹为观止的全景。
03
拓宽, 扩展
to become larger in scope or range
Intransitive
Example
As she explored different genres of music, her tastes began to broaden.
The conversation started to broaden when new topics were introduced.
