How can we produce top-class engineers when universities are constrained to offer salaries that can only attract mediocre staff?如果大学被迫提供只能吸引一般教员的薪水, 我们怎么可能培养出顶级的工程师呢？

Papa had told her that he would not constrain her in any way.爸爸已经告诉过她, 他无论如何都不会限制她。

It's the capacity of those roads which is going to constrain the amount of travel by car that can take place.制约驾车出行量的将会是那些道路的通行能力。

Women are too often constrained by family commitments and by low expectations.女性常常受到家庭责任和低期望值的限制。