世代交替

alternation of generations

surname Shi

life / age / generation / era / world / lifetime / epoch / descendant / noble

for many generations / generation / era / age

to substitute / to act on behalf of others / to replace / generation / dynasty / age / period / (historical) era / (geological) eon

to hand over / to deliver / to pay (money) / to turn over / to make friends / to intersect (lines) / variant of 跤[jiao1]

to replace / alternately / in turn

to replace / alternately; in turn

to substitute for / to take the place of / to replace / for / on behalf of / to stand in for