outlive
verb [ T ] uk/ˌaʊtˈlɪv/ us/ˌaʊtˈlɪv/
比…活得长;比…待续时间长
to live or exist longer than someone or something
He outlived all of his brothers. 他比他所有的兄弟都活得长。
Idiom
outlive your usefulnessidiom 不再有价值；已没用
to no longer be useful
This old system has outlived its usefulness. 这个老系统已经没用了。