定期航班的数量正让空中交通指挥系统不堪重负。The volume of scheduled flights is straining the air traffic control system.两家航空公司将在票务和航班安排上展开合作。The two airlines will cooperate on ticketing and schedules.我们大多数航班行李限重为每位乘客44磅。Most of our flights ha...
The fields have frosted over in this wintry morning.在这寒冷的早晨田野里覆盖着一层霜.The cold has frosted the windows.寒冷的天气使窗子结满了霜.Her cocktail glass was frosted with sugar.她的鸡尾酒杯子上沾满了糖霜....