1.phase out 逐步淘汰,逐渐停止
例句:Germany and Britain have moved in recent months to reduce or phase out aid.
近几个月来,德国和英国已经准备减少或逐步取消对华援助 。
2.back out of 收回,食言,背信
例句:So Nayar made the investment instead and plans to pay himself back out of the money his client will save.
因此,纳亚尔十分注重投资,并能从顾客节省的那笔钱中收回投资 。