2 sentences for 襯 (chèn — lining)

1. 这件外套里面衬了一层薄棉。

   zhè jiàn wài​tào lǐ​miàn chèn le yī céng báo mián.

   This coat is lined with a thin layer of cotton.

   Source: Dong Chinese Dictionary

2. 这件白衬衫穿久了发黄，需要用漂白剂漂白一下。

   zhè jiàn bái chèn shān chuān jiǔ le fā​huáng, xū​yào yòng piǎo​bái​jì piǎo​bái yī​xià.

   This white shirt has yellowed over time and needs to be whitened with bleach.

   Source: Dong Chinese Dictionary