conclusion有何用法，是什么意思？

conclusion
n.结论；结局；断定，决定；推论

N-COUNT结论；推论When you come to a conclusion, you decide that something is true after you have thought about it carefully and have considered all the relevant facts. Over the years I've come to the conclusion that she's a very great musician...
这些年来，我得出的结论是她是一位非常伟大的音乐家。
I have tried to give some idea of how I feel — other people will no doubt draw their own conclusions.
我试着说了一些我的感受，其他人无疑会有他们自己的结论。
2.N-SING结束；末尾The conclusion of something is its ending.
At the conclusion of the programme, I asked the children if they had any questions they wanted to ask me.
节目结束的时候，我问孩子们有没有问题想问我。
3.N-SING缔结；签订The conclusion of a treaty or a business deal is the act of arranging it or agreeing it.
...the expected conclusion of a free-trade agreement between Mexico and the United States.
墨西哥与美国之间自由贸易协定的如期签订
4.PHRASE必然会发生的事；事先料定的结局You can refer to something that seems certain to happen as a foregone conclusion .
It was a foregone conclusion that I would end up in the same business as him...
早已注定我最终会和他干同一行。
The championship result was almost a foregone conclusion.
锦标赛的结果差不多在意料之中。
5.PHRASE最后；总而言之You say 'in conclusion' to indicate that what you are about to say is the last thing that you want to say.
In conclusion, walking is a cheap, safe, enjoyable and readily available form of exercise.
总而言之，散步是一种廉价、安全、愉快的锻炼方式，而且随时随地都可以进行。