constraint
🇺🇸
/kənˈstreɪnt/
🇬🇧
/kənˈstreɪnt/
a limit or restriction that stops you from doing something freely
The budget constraint meant we had to choose cheaper materials.
预算限制意味着我们不得不选择更便宜的材料。
strict control over how you act or what you are allowed to do
She felt no constraint and spoke her mind freely.
她感到没有任何约束,自由地表达了自己的想法。