n.约束；强制；约束条件；对感情的压抑；虚情假意
[计算机] 限制.
The country decides to reduce constraints on imports. 这个国家决定减少对进口物品的限制。
There are no constraints on your choice of subject for the essay. 文章内容不拘。
I was aware of a certain constraint on their part when they were in my presence. 我觉察到我在时他们有些拘束。
n.强制；被约束；拘束
