This way, please.

这边走。

I'm happy to host this dinner party in honor of you.

我很高兴能借这次晚餐来向你表示我们的敬意。

You can order whatever you like.

你喜欢吃什么就点什么。

Let's begin with....

让我们先来点....

I recommend....

我推荐....

What would you like to drink/eat?

你想吃点/喝点什么？

How about....?

...怎么样

May I propose a toast to the success of ....

我提议为....的成功干杯。

This restaurant is famous for....

这家餐厅以....著名。