4 sentences

1. 他的态度非常和蔼。

   tā de tài​du fēi​cháng hé'ǎi.

   His manner is very kind.

   Source: Dong Chinese Dictionary

2. 他是一个和蔼可亲的老师。

   tā shì yī gè hé'ǎi​kě​qīn de lǎo​shī.

   He is a kind teacher.

   Source: Tatoeba

3. 这位老师对待学生总是非常和蔼。

   zhè wèi lǎo​shī duì​dài xué​sheng zǒng​shì fēi​cháng hé'ǎi.

   This teacher is always very amiable toward the students.

   Source: Dong Chinese Dictionary

4. 这老太太的面相很慈，看起来非常和蔼。

   zhè lǎo​tài​tai de miàn​xiàng hěn cí, kàn​qǐ​lai fēi​cháng hé'ǎi.

   The old lady has a very kind face and looks very amiable.

   Source: Dong Chinese Dictionary