3 sentences

1. 春天是很多动物动情的季节。

   chūn​tiān shì hěn​duō dòng​wù dòng​qíng de jì​jié.

   Spring is the mating season for many animals.

   Source: Dong Chinese Dictionary

2. 他讲到动情处，忍不住流下了眼泪。

   tā jiǎng​dào dòng​qíng chù, rěn bù zhù liú​xià le yǎn​lèi.

   When he reached the emotional part, he couldn't help but cry.

   Source: Dong Chinese Dictionary

3. 他已经对这位才华横溢的艺术家动情了。

   tā yǐ​jīng duì zhè wèi cái​huá​héng​yì de yì​shù​jiā dòng​qíng le.

   He has already fallen for this talented artist.

   Source: Dong Chinese Dictionary