vt.
对待：
He treated his subordinates with respect.
他对部下以礼相待。
He was coolly treated by the boss.
他受到老板的冷遇。
He treated his horses well.
他待他的马很好。
视为；把…看做(与as连用)：
to treat a mistake as a joke
把错误视为玩笑
The master treated him as a distinguished guest.
主人把他视为上宾。
D