Correct
放空炮
/ fàngkōngpào /
Strokes
Definition
(lit.) to fire blank shots/(fig.) to be all talk and no action/to shoot one's mouth off/to make empty promises
Example
As a Verb
fire off a dud shell—talk big; spout hot air; give empty/windy talk
1
Tā
他
zhī
只
huì
会
fàngkōng
放空
pào
炮
。
He is a mere talker.
2
Tāmen
他们
yīwèi
一味
fàngkōng
放空
pào
炮
。
They indulge in tall talk.
3
Zài
再
biè
别
fàngkōng
放空
pào
炮
le
了
!
No more of your empty talk!