零下的用法和樣例：
例句
-
溫度計指著(zhù)零下十度。
The thermometer shows ten below zero. -
溫度突然下降到零下10度。
The mercury dived to ten below zero. -
更冷。氣溫將降至攝氏零下五度。
Colder still. The temperature will drop to five below zero. -
昨夜溫度是零下五度。
It was five below zero last night.
