You want to get straight to the point.

你希望的是直奔主题。

Get straight to the point (politely, of course).

直接切入要点(当然要礼貌些)。

Now, let's get straight to the point. Let me know about you.

让我们开门见山吧。请你自我介绍一下。

There are two main things that could be done and I'll get straight to the point.

有两件主要的事情可以做，我直接说我的观点。

In deference to your valuable time, I would like to get straight to the point and say that we were wrong.

为了节省你的宝贵时间，我想开门见山地说我们错了。