The sailing ships were superseded by the steamships.

帆船已被船所。

He telephoned the steamship office to find out what time the steamer is due.

他打电话到轮船公司办公询问轮船何时到达。

It was so foggy that the steamship almost ran down a small boat leaving the port.

雾很大, 点把一只正在离港的小船撞沉。