hot air造句 121. The average load of each shelf is 15kg. The samples shall not be put over crowded or overloaded for the sake of hot air convection. 122. Rory McIlroy rides high above the Dubai skyline during his maiden flight in a hot air balloon January 29 in Dubai. 123. On April 1, 1933, the paper's front page proclaimed, "Dome Topples Off Statehouse: Officials Say Legislature Generated Too Much Hot Air."