zeit jemandes Lebens

（厳粛に）誰かの生涯を通じて、誰かの生涯を通じて、誰かが生きている限り

English Meaning

(solemn) all someone's life, throughout someone's life, as long as someone has lived

Er stand seinen Freunden zeit jemandes Lebens treu bei, egal welche Schwierigkeiten das Leben brachte.

彼は人生のあらゆる困難にもかかわらず、一生を通じて友人に忠実であり続けました。

He remained loyal to his friends throughout his life, regardless of the challenges that life brought.