outlive
vt.比……活得長(zhǎng)谍婉，比……持久? He outlived his wife
outlive one's usefulness 某人或某物不再有用、行不通了（即no longer useful）
The one-child policy had outlived its usefulness.
作業(yè)：
1、這個(gè)傳統(tǒng)方法已經(jīng)行不通了捧韵。
The traditional method has outlived its usefulness.
PS：approach
2、#死讀書(shū)
The traditional education approach which just requires students to study textbooks has outlived its usefulness due to the fast development of the world.
