2 sentences for 约束 (yuē​shù — restriction)

1. 他不喜欢受到家庭的约束。

   tā bù xǐ​huan shòu​dào jiā​tíng de yuē​shù.

   He doesn't like being restricted by his family.

   Source: Dong Chinese Dictionary

2. 如果没有法律的约束，市场竞争可能会变得无序。

   rú​guǒ méi​yǒu fǎ​lǜ de yuē​shù, shì​chǎng jìng​zhēng kě​néng huì biàn de wú​xù.

   Without legal constraints, market competition could become disorderly.

   Source: Dong Chinese Dictionary