The temperature will stay above zero in the daytime 白天的气温将保持在零度以上。
2.
He called on one of the crew and together they managed to get the stove burning in the hope that it would give off enough heat to warm the cabin above freezing point 他叫来一位船员，两人一起把炉子生着，希望火炉能散发出足够多的热量，让船舱的温度保持在零度以上。
