liferlifer /ˈlaɪfə $ -ər/ noun [countable] informal非正式informalinformalインフォーマル비격식 someone who has been sent to prison for the rest of their life被判处终身监禁的人persona condenada a cadena perpetuapessoa condenada à prisão perpétua終身刑を宣告された人종신형을 선고받은 사람