HSK C3/W3
Correct

衬

/ chèn /
Strokes

Definition

(of garments) against the skin/to line/lining/to contrast with/to assist financially

Example

As an Adjective
(of garments) next/close to the skin
As a Noun
lining; liner
As a Verb
line; place sth underneath
As a Verb
set off; serve as a foil (to/for sb/sth); provide a background (for sth); contrast with