The average temperature on Mars is 80 degrees below zero, and can get a lot colder at times.

火星上的平均温度是零下80度，有时还会更冷。

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Winter in this area is extremely cold. The temperature often drops to sixty degrees below zero Celsius.

这一地区的冬天非常寒冷，气温经常会降到零下六十摄氏度。

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At the South Pole the winter average is about 73 degrees below zero.

而在另一端的南极，冬天的平均气温则在零下73度左右。

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At sixty degrees below zero, a man with wet feet must not fail in his first attempt to build a fire.

VOA: special.2010.05.01

The old men had told him that no man should travel alone in the Yukon when the temperature is sixty degrees below zero.

VOA: special.2010.05.01

They form when the air temperature is about fifteen degrees below zero Celsius.

VOA: special.2010.01.05

Swirling winds whipping off the Ohio River made it feel like 59 degrees below zero.

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Residents of Rugby, North Dakota, suffered through wind chills of 51 degrees below zero early Monday morning.

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It operates at 450 degrees below zero Fahrenheit (268 degrees below zero Celsius).

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