I've only been waiting for an hour.

我已经等了一个小时了。

You can forget that!

你别想了吧！

I'm not really sure.

我不太清楚。

Is the job position sitll open?

那个工作位置还接受申请吗？

Please do now hesitate to as any questions.

如有问题您可随时提出来。

Let me speak to you about some of the ways to successfully negotiate with foreigh businessmen.

但我仍然想跟你谈谈一些与外国商人成功谈判的方法。