只有大约13%的土地受新协议的约束，但这仍然比西班牙和葡萄牙的面积大。

Only about 13% of that land is subject to the new agreement, but that is still an area greater than that of Spain and Portugal.

youdao

精益求精的礼节规定使得人们受到比以前更加明显的约束。

In the name of refinement restraint was more evident than ever before.

youdao

(首先，)他提出免受他人强制约束的自由(消极自由)比实现自我潜力的自由(积极自由)更为紧要或基本。

Freedom from constraint by others (negative liberty) is more urgent or basic, he argued, than freedom to realise your potential (positive liberty).

youdao

I want to show you how easy it is to change the code. But, notice, once I've added this I actually have a problem. This is now an under-constrained problem. I have more unknowns than I have equations.

我加上这个条件后,我马上面临一个问题了,这就是现在是一个非约束性问题了,我的未知数比方程数多,你从代数中可以知道。

麻省理工公开课 - 计算机科学及编程导论课程节选