He is our distinguished guest.

他是我们的贵客。

We treat him as a distinguished guest.

我们把他待为上宾。

The master treated him as a distinguished guest.

主人把他视为上宾。

Today, I am here as a distinguished guest.

今天我可是西安的贵宾了。

A This is our distinguished guest, Mr. Brown.

这是我们的贵宾，布朗先生。