A stepfamily faces all the problems that a normal family has, with a set of additional problems on top.

再婚家庭会面临正常家庭的所有问题，另外还有一系列其他问题。

《柯林斯英汉双解大词典》

The arrival of the charity van set off a minor riot as villagers scrambled for a share of the aid.

赈济货车一到达，便引发了村民争抢救援物资的小规模骚乱。

《柯林斯英汉双解大词典》

A group of gunmen attacked a prison and set free nine criminals.

一伙持枪歹徒袭击了一所监狱并放走了9名罪犯。

《柯林斯英汉双解大词典》

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

Scientology seemed to him less a religion than a set of useful principles for living.

NEWYORKER: The Apostate

He has given no indication of a successor or a new set of inflation targets.

ECONOMIST: UNenforceable

Of course, subbing a Cius for a PC will require a full set of useful business applications.

FORBES: Cisco Says IPad Not Blunting Demand For Cius Tablet