A spokesman said the rescue operation was a race against time.

一位发言人说该营救工作是在与时间赛跑。

It was a real race against time to get the project done.

完成这个项目真是一场与时间的赛跑。

But it's a race against time.

但它是一个与时间赛跑。

Made it race against time.

让它与时间赛跑。

The whole process will be a race against time.

整个过程就是时间赛跑。