Correct

里子

/ lǐzi / 
Strokes

Definition

lining/(fig.) substance (as opposed to outward appearance)

Example

As a Noun

lining

1
Zhèkuài
这块
sīchóu
丝绸
zuò
做
nǐ
你
de
的
shàngyī
上衣
lǐzi
里子
hěn
很
héshì
合适
  
。

This piece of silk would line your coat very nicely.

2
Dàyī
大衣
lǐzi
里子

lining of an overcoat