You must be hungry by now.

你现在一定饿了。

I think something he can use is the best. A watch or something.

最好是实用的，像手表啦或什么的。

Will I have to wait long?

要很久吗？

It contains basically all we have agreed upon during our negotiation.

这基本上包括了我们谈判中取得一致的条款。

If you can confirm that you wish to proceed with a distributorship of our company,

假如你能肯定你们愿意同我公司建立销售关系，

Please give me a general view first, will you?

首先，请给我一个大概的介绍，行吗？