Correct

发胖

/ fāpàng /
Strokes

Definition

to put on weight/to get fat

Example

As a Verb

put on fat; put on/gain weight; fill out; get/grow fat

1
guǒ
如果
duō
yùndòng
运动
  
,
jiù
huì
pàng
发胖
  

If you don't take more exercise, you'll get fat.