Water becomes solid when the temperature goes down to zero.
温度降到零度，水就变成了固体。
It was ten degrees below zero last night.
昨天夜里的气温是零下10摄氏度。
Five, four, three, two, one, zero … We have lift-off.
五、四、三、二、一、零…我们升空了。
You've left off a zero.
你漏掉了一个零。
I rated my chances as zero.
我觉得我根本没有机会。