The study centered on a substance called PM2.5.

这项研究集中在一种叫做PM2.5的质上。

Rather than getting material things, children need parents' devoted attention.

孩子们需要的得到质上的东西，而父母的倾注。

And clothes and possessions — they're just material things.

还有衣服和财——它们都只质上的东西。

Everyone has needs, including material needs.

每个人都有需求，包括质上的需求。

Some of the obstacles to this effort are not physical but political.

而该活动遇到的障碍质上的，而政治上的。

He claims to be more concerned with things of the spirit than with objects.

他声称自己更神上的东西，而质上的东西。

The next big point is to spend more money on experiences and less on things.

下一个重点，把大把的钱花在体验而非质上。

What happens to mercury, moreover, might well happen to other toxic materials.

而且，在汞身上出现的情况很可能也会出现在其他有毒质上。

Remote societies may be materially simple; " primitive" , their languages are not.

偏远的社会可能质上很简单；“原始的”，但他们的语言。

Group 4 foods differ from other foods not just in substance, but in use.

第四组食与其他食仅在质上，而且在用途上有所区别。

Purely giving material things to your siblings and friends may appear to be the right decision.

纯粹地给予兄弟姐妹和朋友质上的东西，似乎正确的决定。

So by that reasoning, the more you spend money on experiences rather than things, the happier you'd be.

因此，相比于在质上花钱，在体验上的花费会让人更快乐。

Because according to this compass she's no longer on this physical plane.

根据这个罗盘 她在这个质地球上了。

Dr Dorfan says everything is designed to eliminate the barriers—physical and otherwise—between traditional fields of research.

Dorfan表示他们做的每一件事都为了消除障碍，无论质上还传统研究领域所引起的。

It's good from a materialistic sense, age of abundance.

从质意义上来说，这美好的，富裕的时代。

If you are gonna spend the money on yourself, try to go after experiences as opposed to material things.

如果你确实要把钱花在自己身上，试着去追求体验而买一些质上的东西。

Such material difficulties were formidable;but much worse were the immaterial.

这种质上的困难可怕的；但更糟糕的非质上的。

The study is in the journal Matter.

这项研究发表在《质》期刊上。

Psychically, it was a rabbit hole, a midden, hot with the frictions of tightly packed life, reeking with emotion.

而且理上也肮脏的地方。质上个兔子洞，粪堆，好多人紧紧挤在一起，摩擦生热，动着感情，发着臭气。

You're not here for the physical stuff.

你来这里为了质上的东西。