Vocabulary
命を捧げる
いのちをささげる
to give one's life (e.g. in battle); to devote one's life (e.g. to a cause)
expression
verb
Example sentences
彼（かれ）の兄（あに）はその活動（かつどう）に命（いのち）を捧（ささ）げた。
His brother dedicated his life to the activity.