on的例句

1.He pinned the badge on his coat.

他把徽章别在大衣上。

2.He comes from a small city on the Yangtze River.

他来自长江边上的一座小城。

3.They arrived in Shanghai on May 20．

他们五月二十日到达上海。

4. On reaching the city he called up Julie.

一到城里他就给朱莉打了电话。

5. She has been away on a long trip.

她出去做了一次长途旅行。

6. He made a speech on the current situation．

他做了一个关于当前形势的报告。

7. He was on night shift that week．

那星期他上夜班。

8. We should be on guard against such people.

我们应警惕这种人。