I believe in making the most of life and I've decided I'm going to be more positive.

我相信要充分利用生活，所以我决定要变得更加积极。

youdao

She tried to be more positive about her new job.

她力求对新工作更有信心。

《牛津词典》

We can try to be more positive, think about good things.

平时多进行正面思考，想好、听好、说好。

youdao

More than half say a nuclear-armed Iran would be more positive for the Middle East.

VOA: standard.2010.08.06

But hopefully when it gets nearer, people will be more positive.

但是我真心希望当奥运会即将来临的时候，人们会更积极一点。

正准备奥运会 - SpeakingMax英语口语达人

As humans I think our instinct is to want more, you know, not be positive and...

作为人类我觉得我们的直觉是追求更多东西，你知道，不怎么积极，而且……

我的理想是 - SpeakingMax英语口语达人

The Sarkozy-Bush mood music could not be more positive, but there are a few discordant notes.

BBC: NEWS | Europe | Washington relief at Sarkozy win

Robert DeNiro has experience with mental health and he wanted the role to be more positive.

FORBES: 'Silver Linings Playbook' Author Matthew Quick On Hollywood, Happy Endings And Loving The Eagles

"I like the way he tries to be more positive about all the problems that are facing us, " Mrs.

WSJ: So Far, Obama Remains Popular With Public