3 sentences

1. 落后的教育方式禁锢了学生的创造力。

   luò​hòu de jiào​yù fāng​shì jìn​gù le xué​sheng de chuàng​zào​lì.

   Outdated educational methods stifle students' creativity.

   Source: Dong Chinese Dictionary

2. 他终于冲破了旧礼教的禁锢，获得了自由。

   tā zhōng​yú chōng​pò le jiù lǐ​jiào de jìn​gù, huò​dé le zì​yóu.

   He finally broke through the shackles of old ethics and gained freedom.

   Source: Dong Chinese Dictionary

3. 在古代，被禁锢的官员往往终身不得再次入仕。

   zài gǔ​dài, bèi jìn​gù de guān​yuán wǎng​wǎng zhōng​shēn bù dé zài​cì rù​shì.

   In ancient times, officials who were barred or imprisoned often could never enter government service again.

   Source: Dong Chinese Dictionary