Definition (犧牲)
To willingly sacrifice one's life in order to protect or support a person or cause.
為义犧牲；捐身
Firefighters risk their lives going into buildings; they are always ready to give their lives to save others.
消防員冒著生命危險進入建築物；他們隨時準備犧牲自己的生命來拯救他人。
On the battlefield, soldiers will give their lives to protect their comrades.
在戰場上，士兵們會為了保護戰友而犧牲自己的生命。
She is so passionate about her career that she'd give her life for it.
她對自己的職業充滿熱情，以至於願意為之獻出生命。