如何用英语吐槽别人“尽说些空话”

　　『 hot air』

　　大话，空话

　　释义：

　　claims, promises or statements that sound impressive but have no real meaning or truth

　　例句：

　　I'd come to the conclusion by then that he was all hot air.

　　His report on the company's progress was just so much hot air