devolve on

例句：

1. 1. The government has devolved many powers to the local authorities.
   政府已经将许多权力下放给了地方当局。
2. 2.He was delegated the task of organizing the conference.
   他被委派负责组织会议的任务。
3. 3. The company decided to devolve some of its responsibilities to a subcontractor.
   该公司决定将其一些责任下放给一个分包商。