2 sentences

1. 如果时间可以倒转，我一定会做出不同的选择。

   rú​guǒ shí​jiān kě​yǐ dào​zhuàn, wǒ yī​dìng huì zuò​chū bù​tóng de xuǎn​zé.

   If time could be turned back, I would definitely have made a different choice.

   Source: Dong Chinese Dictionary

2. 如果我们把这两个工作环节的顺序倒转过来，效率会更高。

   rú​guǒ wǒ​men bǎ zhè liǎng gè gōng​zuò huán​jié de shùn​xù dào​zhuǎn guò​lái, xiào​lǜ huì gèng gāo.

   If we reverse the order of these two work steps, efficiency will improve.

   Source: Dong Chinese Dictionary