ㄕㄜˇㄕㄥㄨㄤˋˇshěshēng‑wàngsǐ

舍生忘死
  1. 個人生死形容不顧性命危險 國家捨生忘死」。

bravery with no thought of personal safety (idiom)​; risking life and limb, undaunted by perils