lay down your life
US /leɪ daʊn jʊər laɪf/
UK /leɪ daʊn jʊər laɪf/

1.
獻出生命, 犧牲生命
to sacrifice one's life for someone or something
:
•
He was willing to lay down his life for his country.
他願意為國家獻出生命。
•
A mother would often lay down her life for her children.
母親常常會為孩子獻出生命。