【答案解析】警方鼓励人们系好安全带。去年在交通事故中受伤或死亡的一千多名乘客中，没有系好安全带的竟高达40%。警方称这还只是保守的数字，因为事故发生后就很难判断乘客当时是否系好安全带。为了提醒人们系安全带，警方明天将在所有的隧道附近散发警示小册子。 [听力原文]
The police are encouraging people to buckle up. Of the more than a thousand passengers injured or killed in traffic accidents last year, an alarming 40% were not wearing safety belts. But the department says that number may be conservative, because after an accident it"s difficult to determine if passengers wore seat belts or not. To remind people to wear seat belts, the department will dispatch warning pamphlets near all the tunnels tomorrow.