There is about a metre of ice on the surface and the lowest temperature has been minus 35 degrees Centigrade but with the wind chill, it can go down to about minus 70-80c.
地表的冰厚度达到1米左右，最低温度为零下35摄氏度，但是因为有风寒，温度可降至零下70至80摄氏度左右。
If the temperature dips below zero or the wind chill is below minus 20, hit the treadmill instead.
如果温度降到0度以下或者风寒指数达到负20，那么还是踩脚踏车吧。
"It takes a wind chill temperature of around minus 15 degrees [F] where you start to see an increase in the incident of frostbite, " Castellani said.
卡斯特拉尼说，“在约华氏零下15度（摄氏零下26.111度）的风寒温度，你会看到冻疮病例的增加。”
On top of New Hampshire's Mount Washington, the temperature, 22 below zero, the wind chill, minus 85.
在新罕布什尔州的华盛顿山顶，温度达到零下22度，零下85度等。
They're usually made of fleece or wool and are only necessary if the temperature or wind chill is below 10 degrees f.
他们通常利用羊毛或者羊毛做成而且是唯一的必需品如果温度或者风寒冷在10度f下面。
They're usually made of fleece or wool and are only necessary if the temperature or wind chill is below 10 degrees f.
他们通常利用羊毛或者羊毛做成而且是唯一的必需品如果温度或者风寒冷在10度f下面。
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