Calypso in her caves constrained his stay. 她洞穴中的卡吕普索强迫他留下。
The police used horses to constrain the crowd from violence. 警察骑着马阻止那群人诉诸暴力。
He was constraining his mind not to wander from the task. 他在克制着不让自己在工作时分心。
Cold weather constrained the plant's growth. 寒冷的天气抑制了植物的生长。
Not be constrained on textbook, if you have thorough research to thingamy, can consider to study achievement serves as achievement. 不是拘泥于课本上的，如果你对某东西有深入研究，可以考虑研究成果作为成绩。
Because it's not failure itself that constrains us.
因为不是失败本身束缚了我们。
TED-Ed（视频版）
But Angelou refused to be constrained.
然而安杰卢并没有被此限制。
经济学人（汇总）
But three forces have long constrained corporate conduct: regulation, litigation and competition.
但是长期以来，有三股力量约束着企业的行为：法规、诉讼和竞争。
TED演讲（视频版）双语精选
How could we even understand, much less constrain, a mind making this sort of progress?
那么，我们又怎么能理解，更不用说去制约一个以如此速度运行的机器呢？
Reel知识卷轴
What's negative is when those instincts that we all have are constrained.
消极的是当我们所有的本能都受到限制时。
Crash Course 天文篇
It's possible those arcs are being constrained by small moonlets near the rings.
这些弧线可能为环附近的小卫星所限制。
经济学人（汇总）
Regulatory limits on the height and density of buildings constrain supply and inflate prices.
从法律层面上对建筑的高度和密度进行限制，降低了供给，也助推了房价。
经济学人-综合
With public spending, consumption and investment constrained, the government is relying on rising exports.
随着公共开支，消费和投资的紧缩，政府开始依靠出口增长。
时代周刊 (Time)
For a while, Kelly's guardrails constrained Trump.
然而，凯利的护栏只对特朗普起到了片刻的约束作用。
PBS访谈社会系列
And so those are constraining factors to that euroscepticism.
这些都是欧洲怀疑主义的制约因素。
英语百科
Constraint
（重定向自Constrain）
A constraint is something that plays the part of a physical, social or financial restriction. It is a derived form of the intransitive verb form constrained.