She admired the firm set of his jaw.

她喜欢他那副紧绷着下巴的刚毅神态。

《牛津词典》

They issued a special set of stamps to mark the occasion.

他们特别发行了一套纪念邮票。

《牛津词典》

He smiled suddenly, exposing a set of amazingly white teeth.

他突然一笑，露出一口雪白的牙齿。

《牛津词典》

Each side of these devices blocks a set of images that appear in a different form of polarized light.

VOA: special.2010.01.26

If you start segregating the gases, there are fewer possible configurations that because you're forcing a particular set of circumstances.

如果你开始分离这些气体，整个系统所具有的可能的状态就会变少,你强加了一个特定的条件。

麻省理工公开课 - 热力学与动力学课程节选

Why? Because that block identifies a set of things that I'm going to do if the test is true.

为什么呢？这是因为这一块指令,指定了一系列的要进行的操作,如果测试为真的话。

麻省理工公开课 - 计算机科学及编程导论课程节选

There is a third and final set of factors that make Brazil stand out.

CNN: Does Brazil deserve its 'B' for BRIC?

We tend to exaggerate our differences and become extremely used to our own set of biases.

BBC: Why I love the world: Astronaut Chris Hadfield

What makes residency particularly tricky is that each state has its own set of rules.

FORBES: Leave Your Taxes Behind