16名年轻人出发去寻求帮助，但在下山过程中有3人因寒冷和大雨晕倒了。Sixteen of the youngsters set off for help, but during the descent three collapsed in the cold and rain.我的嘴唇因寒冷而麻木.My lips were numbed with cold.我的手指因寒冷而冻僵了.My fingers were numb with col...