The professor summarised the key points of knowledge in class.

教授在课堂上总结了知识重点。

I summarised my views at the meeting.

我在会议上概述了自己的观点。

The host summarised the rules of the game.

主持人概括了本场比赛的规则。

I will summarise what I have done.

我将概述我所做的事情。

Let's briefly summarise these techniques.

让我们对这些技术简单地总结一下。

Let's summarise what we have learnt today.

让我们总结一下今天学的知识吧。

To summarise, I...

总结下来，我……䵀。

The conclusion should summarise the essay .

结尾应该对论文作个总结。