The bus driver stopped the bus without thinking twice. He got off and asked the woman what happened. She said that the man had a heart problem and should go to the hospital. The driver knew he had to act . He told the passengers that he must take the man to the hospital.
——每年有多少人旅游?
——也许当我们正讨论的时候,全球就有超过100架飞机起飞。
—How many people travel every year?
—P____when we are talking about it, more than 100 planes have taken off around the world.