Mood may be defined as a temporary and mild positive or negative feeling that is generalized and not tied to any particular circumstance.

情绪可以被定义为一种短暂而温和的积极或消极的感觉，它是泛化的，不受任何特定环境的约束。

youdao

Researchers found through experiments that students could be taught to respond to stress in a more positive way.

研究人员通过实验发现，学生可以习得更积极的压力应对方式。

youdao

For the sake of fairness, it must be noted that there is a positive side to high heels.

为了公平起见，必须指出高跟鞋也有好的一面。

youdao

And that if we want a positive earth for future generations, we all need to make commitments to be change agents so that we don't destruct our natural resources."

VOA: special.2010.01.21

One major difference between electron affinity and ionization energy is that when we talked about ionization energy, remember ionization energy always has to be positive.

电子亲和能,与电离能之间最大的不同就在于,当我们提到电离能的时候，记得电离能总是正的。

麻省理工公开课 - 化学原理课程节选

It turns out that it's going to be a little bit different when we're talking about positive ions here.

结果是当我们讨论阳离子时,有一些不同。

麻省理工公开课 - 化学原理课程节选

They have had negative experiences with the health care system that need to be changed and positive ones that need to be built upon.

WHITEHOUSE: Champions of Change Blog

The couple came across Russia as an option and ultimately found the experience to be so positive that they planned to return there to adopt a daughter.

CNN: Families 'in limbo' after Russian adoption ban

It highlighted four of the 10 notable developments that the Keeping Pace report spotlighted, two of which I found to be quite positive and two of which that may appear to be good on the surface but I believe represent some cause for concern.

FORBES: Notable online learning developments in 2010 not all positive ones