时不我待

rèn wù jǐn pò shí bù wǒ dài

任务紧迫，时不我待。

This task is urgent and time is running out.

xū yào zuò chū xǔ duō jù yǒu dǎn shí de jué dìng qiě shí bù wǒ dài

需要作出许多具有胆识的决定，且时不我待。

Many bold decisions need to be taken, and taken soon.