put someone out to pasture

force someone to retire

使退休，使離職

put out to pasture

To herd (grazing animals) into pasturable land.

放牧：把（草食動(dòng)物）趕到作牧場(chǎng)的土地上去放牧

&I{Informal} To retire or compel to retire from work or a full workload.

【非正式用語(yǔ)】 退休，離休：從工作或滿工作量中退下或迫使退下