ice cold冰冷

freezing冷得刺骨

freezing cold天寒地冻

wintry day白天冷

frosty night晚上冷

icy wind风冷

chilly air空气冷

arctic冷得跟北极似的

stone cold快冻成冰棍了

hard winter寒冬

have cold feet是什么冷呢