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。 |