deadly cold hand and foot

例句：

1. 1. The winter weather was so deadly cold that it froze the lake solid.
   冬天的天气非常寒冷，以至于湖面都结冰了。
2. 2. She wore a thick coat to stay warm in the deadly cold.
   她在严寒中穿着厚厚的外套保持温暖。
3. 3. The hikers were caught in the extreme cold, unable to move for hours.
   登山者被极端寒冷困住了，几个小时都无法动弹。