主人的英语为Master、Host、Owner、Proprietor、Amphitryon.

1、Master：主人（尤指男性）；雇用仆人的人；作为主人，做…的主人；

The dog shakes its head and swings its tail, puffing up in front of its master.

这只狗摇头摆尾，在主人跟前撒起娇来。

They lived in fear of their master.

他们惧怕主人 提心吊胆地过日子。

2、Host：主人；接待客人的人；做主人。

The host greeted each of the guests in turn.

主人依次跟客人们问候。

The host has been bending over backwards to make sure everyone is comfortable.

主人正在不辞辛苦地确保每个人都很舒服。

The host of this house is on holiday in Europe.

这个房子的主人去欧洲度假了。

3、Owner：主人；所有者；物主。强调拥有者。

The new owner will display them at his private museum in Toronto.

运动鞋新主人将在其多伦多的私人博物馆展出这双鞋。

I am the owner of this factory, please call me if you need help.

我是这个工厂的主人，如果你需要帮助请打电话给我。

Are you the owner of this car?

你是这辆车的所有者吗？

4、Proprietor：主人；业主；所有者；经营者；强调所有者。

He was the sole proprietor with total management control.

他是唯一拥有完全管理控制权的主人。

He exchanged a few words with the proprietor, an old acquaintance of his.

他跟一位业主，他的一位老相识交谈了几句。

5、Amphitryon：东道主，主人。

As amphitryon, we should respect everybody.

作为主人，我们应尊重每一个人。

Li Kaimian who comes from amphitryon institution was the key compere of the workshop.

研讨会是由东道主单位的李开绵作为总的主持人。