He is always a cool man;

他总是非常沈 著；

I was interesting in this cool man.

我是有趣在这个凉快的人。

I always thought he was an unreasonably cool man.

我总认为他是个不可理逾的冷酷男子。

It was sad news as he was a cool man that made cool things and he went away too early.

这是个令人难过的消息，他是一个出色的人，创新出了那么多出色的东西，却那么早就离开人世。

He was always a cool man; nothing could disturb his serenity .

他总是非常沉着；没有什么东西能打乱他的平静。