3 sentences

1. 这只是个别现象，并不代表全部。

   zhè zhǐ​shì gè​bié xiàn​xiàng, bìng bù dài​biǎo quán​bù.

   This is just an isolated phenomenon and does not represent the whole.

   Source: Dong Chinese Dictionary

2. 我们要善于从个别现象中总结出共性。

   wǒ​men yào shàn​yú cóng gè​bié xiàn​xiàng zhōng zǒng​jié chū gòng​xìng.

   We should be good at identifying commonalities from individual phenomena.

   Source: Dong Chinese Dictionary

3. 老师对学生进行了个别辅导。

   lǎo​shī duì xué​sheng jìn​xíng le gè​bié fǔ​dǎo.

   The teacher provided individual tutoring to the student.

   Source: Dong Chinese Dictionary