put something/somebody out to pasturea) TAto move cattle, horses etc into a field to feed on the grass 放牧〔牛、马等〕
b) informalLEAVE A JOB OR ORGANIZATION to make someone leave their job because you think they are too old to do it well 〔认为某人年纪太大而〕使某人离职,使某人退休
→ put something/somebody out to pasture at pasture1(1)