I think that we have reason to be optimistic.

我认为我们有乐观的理由。

youdao

This is science fiction, so we can be optimistic! And Star Trek's idea of life in the future is 'communicators'.

这是科幻小说，所以我们可以乐观！《星际迷航》对未来生活的设想是‘交流器’。

youdao

How can this help us be optimistic?

这对我们变的乐观有什么帮助呢？

youdao

"A year ago I thought the forecast of economists who were saying we'll be back into positive growth territory by the end of the year might be optimistic.

VOA: standard.2010.01.15

All right, so I'm going to be optimistic.

好了，我现在乐观假设。

耶鲁公开课 - 死亡课程节选

Well, I think that you should definitely be very optimistic because

嗯，我想你当然应该很乐观，因为

事业就是挑战 - SpeakingMax英语口语达人

Mr Capriles has reason to be optimistic about his chances in the October general election.

ECONOMIST: Venezuela��s presidential campaign

There is a host of reasons to be optimistic about the country's investment prospects.

FORBES: Magazine Article

According to Yoon there are still reasons to be optimistic about purchasing this stock now.

FORBES: With Agriculture Booming, Boise Is The Place To Be