fatal low temperature

例句：

1. 1. Thescientist discovered that the fatal low temperature couldbe a factor in the extinction ofcertain species.
   科学家发现，致命的低温可能是某些物种灭绝的一个因素。
2. 2. During thewinter, people often needto wear thick coats andscarves to protect themselves fromthe fatal low temperature.
   冬天时，人们常常需要穿厚外套和围巾来保护自己免受致命的低温伤害。
3. 3. The coldweather caused the fatal lowtemperature to drop significantly, makingit difficult for people to go outside.
   寒冷的天气导致致命的低温大幅下降，使得人们难以外出。