pīn​sǐ​pīn​huó

to risk one's life

拼死拼活 pīn​sǐ​pīn​huó
to risk one's life
to put up a life-and-death struggle; to fight desperately regardless of the consequences
to work one's tail off
to exert one's utmost effort; to work oneself to the bone in order to achieve a goal

Frequency

Movie subtitles
0.540 per million appears in 0% of films
Written text
0.333 per million

Sources