看不起人啊 英语怎么说

look down upon

look down on 看不起

Don't look down on such activities.
不要看不起这些活动。

看不起：look down upon 或者 look down on
后面直接加名词

举例：
Don't look down upon her. She is the champion of CCTV Cup English Contest.
不要看不起她。她可是CCTV杯英语竞赛的冠军。