4 sentences

1. 他是一个富有爱心的人。

   tā shì yī gè fù​yǒu ài​xīn de rén.

   He is a very caring person.

   Source: Dong Chinese Dictionary

2. 照顾低能儿需要家长付出更多的耐心和爱心。

   zhào​gu dī​néng'ér xū​yào jiā​zhǎng fù​chū gèng duō de nài​xīn hé ài​xīn.

   Caring for children with intellectual disabilities requires extra patience and love from parents.

   Source: Dong Chinese Dictionary

3. 学校周六将举办一场爱心义卖活动。

   xué​xiào Zhōu​liù jiāng jǔ​bàn yī cháng ài​xīn yì​mài huó​dòng.

   The school will hold a charity bazaar this Saturday.

   Source: Dong Chinese Dictionary

4. 她在信的末尾画了一个红色的小爱心。

   tā zài xìn de mò​wěi huà le yī gè hóng​sè de xiǎo ài​xīn.

   She drew a small red heart at the end of the letter.

   Source: Dong Chinese Dictionary