Correct

呸

/ pēi / 
Strokes

Definition

pah!/bah!/pooh!/to spit (in contempt)

Example

As an Interjection

[expressing disdain, annoyance or stern disapproval] pah; pooh; bah

1
Pēi
呸
  
!
Nǐ
你
zěnme
怎么
gàn
干
nàzhǒng
那种
sǔnrénlìjǐ
损人利己
de
的
shì
事
  
!

Pooh! How could you do such a selfish thing!