optimist GRE四级六级

Pete, ever the optimist, said things were bound to improve.

一向观的皮特说，事情必定会好转的。

Even optimists admit the outlook to be poor.

甚至观的人都认为前景不好。

We are optimist and realist.

我观主义者，又现实主义者。

The man who is a pessimist before forty-eight knows too much; the man who is an optimist after forty-eight knows too little.

未逾四十八岁的悲观主义者，知道得太多之人；而年逾四十八岁的观主义者，知道得太少之人。