lifetestn.生命测试lifen.一生；生命；生活；人生Life is real and earnest.人生是真实的、认真的。Life is in another place.生活在别处。life cycle of swine feeding猪的阶段饲养Life Style and Health Sportlife time warranty on frame支架永久保养life significance education生命意义教育life cycleof tourism region旅游地生命周期Life is only an illusion.浮生若梦。life-and-death struggle生死斗争life-world outside school校外“生活世界”