3 sentences

1. 他总觉得自己被排斥在那个圈圈之外。

   tā zǒng jué​de zì​jǐ bèi pái​chì zài nà gè quān​quan zhī​wài.

   He always feels like he's being excluded from that inner circle.

   Source: Dong Chinese Dictionary

2. 这种新思想在当时受到了人们的排斥。

   zhè zhǒng xīn sī​xiǎng zài dāng​shí shòu​dào le rén​men de pái​chì.

   This new idea was met with rejection at the time.

   Source: Dong Chinese Dictionary

3. 磁铁的同极相互排斥。

   cí​tiě de tóng jí xiāng​hù pái​chì.

   Like poles of magnets repel each other.

   Source: Dong Chinese Dictionary