常见形式

例句

on + 冠词a/an/the +名词noun

There are many cars on the street.

街上有很多汽车。

v + on

Government should spend more money and time on traffic management.

政府应在交通管理方面投入更多资金和时间。

on + 名词noun

We are supposed to go on foot instead of driving cars.

我们应该步行前往而非开车。