乐观的

His optimism blinded him to many problems.

他的观态度使他对许多问题视而不见。

I prefer my cynicism to your self-deceiving optimism.

我我的玩世不恭也不你自欺欺人的观。

He is a man of apparently boundless optimism.

他显然一个极度观的人。

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.

甚至观的人都为前景不好。

His encouragement buoyed her up during that difficult period.

他的鼓励使她在那段困难时期恢复了观的情绪。

His optimism contrasted sharply with the low morale of his supporters.

他的观情绪与他的支持者的低落的士气形成了鲜明的对照。

He is an optimistic young fellow.

他观的年轻人。

The bugaboos in larger versions of this optimistic vision are highly variable flows of material, and decentralized, dilute concentrations of reclaimable stuff.

这个观观点的描述最多的，莫过于高变异性的物质流动，以及可回收物质密度的分散和稀释。

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。