Примеры предложений на английский со словом "full of hot air"

Don't listen to her! I promise you; she's just full of hot air.
Перевести с английский на испанский

Hot air expands and spreads out and it becomes lighter than cool air. When a balloon is full of hot air it rises up because the hot air expands inside the balloon.
Перевести с английский на испанский

Did the salesman tell you anything new, or was he just full of hot air?
Перевести с английский на испанский