keep positive

基本解释

In a word, the best way to keep positive friendship is associating with temperate manners and without too much interference.
维持朋友亲密关系的最好办法是往来有节，互不干涉.
As far as I am concerned, we need to learn to keep positive and optimistic when facing difficulties so that we have more power to keep and pursue our dreams.
在我看来，遇到困难的时候，我们应该学会保持积极乐观的态度，这样我们就有更多的力量去维持和追逐我们的梦想。
Speaking concretely, to be successful or to find our own position, on the one hand, we have to keep positive and confident so that we will not be easy to feel puzzled and abandon ourselves in mental.
具体而言，要成功或是找到自己的位置，一方面，我们必须保持积极和自信，这可以使我们不容易感到困惑，自暴自弃。

The young people here are hard at play, and the Muslim elders are hard at work trying to keep them engaged in positive activities.
But when we're thinking about actual wave behavior of electrons, it's just important to keep in the back of our head that some areas have positive amplitude and some have negative.
电子的波动行为时,我们，要记住,某些地方是正的,某些地方是负的,当我们讲到。
麻省理工公开课 - 化学原理课程节选
I feel like I'm very, I try to keep it very positive with people.
我觉得我很，我试着让自己积极待人。
幸福的定义 - SpeakingMax英语口语达人

But the economy and stock market have been positive for the first two years of this cycle, with substantial stimulus efforts already expended to keep them positive.
FORBES: Big Stimulus Last Two Years May Pervert Usual Presidential Cycle