If I bring it up, I do again positive work.

举起来，又做了正功。

youdao

When I do positive work, gravity does negative work.

当我做正功的时候，重力做的是负功。

youdao

If I do positive work, the gravity is doing negative work.

如果我做正功，重力做负功。

youdao

The young people here are hard at play, and the Muslim elders are hard at work trying to keep them engaged in positive activities.

VOA: standard.2009.12.20

No, we call that work positive work. All right, so that means we need to put a negative sign right here, by convention.

历史上有过不同的习惯，这里我们规定,如果环境对系统做功。

麻省理工公开课 - 热力学与动力学课程节选

And we work on the positive on what comes of this side of the graph that you saw up there.

我们研究积极性，它处于这一边,大家可以在这上面看到。

哈佛公开课 - 幸福课课程节选

She notes the correlation between a positive work environment (read: great culture) and bottom-line results.

FORBES: How About if Culture and Strategy Eat Lunch Together?

However, he said there were many good examples of positive work going on.

BBC: Polmont, Falkirk

It builds trust, creates a positive work atmosphere, and gets things done.

FORBES: Too Much to Do? Take on More