hot air 的英语意思
hot airˌhot ˈair noun [uncountable] 
查看全部语言翻译 things that someone says that are intended to sound impressive but do not really mean anything or are not true某人所说的听起来很厉害但实际上毫无意义或不真实的话；大话，空话: 
The theory was dismissed as a lot of hot air.这个理论被斥为一派空话。
查看全部语言翻译 things that someone says that are intended to sound impressive but do not really mean anything or are not true某人所说的听起来很厉害但实际上毫无意义或不真实的话；大话，空话: The theory was dismissed as a lot of hot air.这个理论被斥为一派空话。