瞧不起英语是look down upon/on。
瞧不起的英语例句：
1、I wasn't successful, so they looked down on me.我一无所成，所以他们瞧不起我。
2、She shared her daughter's disdain for her fellow countrymen.她和女儿都瞧不起自己的同胞。
3、The majority of sex offenders have a low opinion of themselves.大多数性犯罪者瞧不起自己。
4、They rather looked down their noses at anyone who couldn't speak French.他们相当瞧不起不会说法语的人。
5、He despised William Pitt, notwithstanding the similar views they both held.尽管他和威廉·皮特看法相似，却瞧不起他。
6、What right has the family to take me for granted, Martin?这家人有什么资格瞧不起我，马丁?
7、The AIDS epidemic further stigmatised gays.艾滋病的流行让人们更加瞧不起男同性恋者。
8、She's always been disdainful of people who haven't been to college.她总是瞧不起那些未念过大学的人。
9、Don't look down on the role women can play.不要瞧不起妇女的作用。
10、She's contemptuous of my humble home and poor surroundings.她瞧不起我出身卑贱，家境贫困。
影视原声出处：
Ay, Haley, I have to say, today I lost a little bit of respect for you.海莉啊，我得说，今天让我有点瞧不起你—《摩登家庭 第六季》。I don't like dwarfs, they're greedy and blind, blind to the lives of those they deem less than their own.我不喜欢矮人，他们贪婪又盲目，瞧不起他们眼中的劣等生物—《霍比特人。2：史矛革之战》
阿籽猫77
