ReadWriteQuiz
Chinese dictionary
v.metatalk big; indulge in idle boasting; fire off a dud shell
再别放空炮了!
No more of your empty talk!
他们一味放空炮。
They indulge in tall talk.
净放空炮
have an empty talk
他改变了前辈哲学家那种放空炮的做法。
He changed the blank practice of the elder philosophers.