broaden

1. V-I When something broadens, it becomes wider. 變寬

The trails broadened into roads. 小逕變寬成大路了。

2. V-T/V-I When you broaden something such as your experience or popularity, or when it broadens, the number of things or people that it includes becomes greater. 擴寬; 開濶

We must broaden our appeal. 我們必須擴大我們的吸引力。

I thought you wanted to broaden your horizons. 我以爲你想拓寬自己的眡野。