ReadWriteQuiz
Chinese dictionary
v.loud empty talk; pay lip service; clamour without taking action; talk loudly and vacuously
空喊一阵有什么用?
What's the use of all this empty talk?
所有这些演说只不过是空喊一通。
All these speeches are just a load of hot air.
光是空喊不行,应该采取行动了。
Loud empty talk can lead us nowhere, and it's high time we took actions.