Correct

大吹大擂

/ dà chuī dà léi /
Strokes

Definition

to make an exhibition of oneself/ostentation

Example

Definition

give wide publicity; make a big noise; make a great fanfare; talk big; trumpet loudly the praises (of sb/sth)

1
kàn
méiyǒu
没有
yào
必要
jiù
就此
chuīléi
大吹大擂
  

I see no point in bragging about this.