Tom always had an optimistic outlook on life.

汤姆的生活态度总是非常乐观的。

We shall all have a very optimistic outlook on our future.

我们应该对我们的未来有一个乐观的展望。

At some point a more optimistic outlook replaces the previous pessimism.

达到一定程度后，更为乐观的情绪代替了先前的悲观情绪。

He is optimistic outlook on life in todays still has a positive meaning.

他乐观向上人生观在今天看来仍旧有着积极的意义。

Make an optimistic outlook on life, people from your own life will be changed.

做一个乐观面对生活的人，你自己的人生也会从此改观。