disdain for something 对...的轻视
disdainful attitude 轻蔑的态度
A: Why does he always disdain my suggestions?
A：为什么他总是对我的建议嗤之以鼻？
B: Because he thinks he knows better than everyone else.
B：因为他觉得自己比大家都懂。
1) 蔑视，鄙视
2) 不屑于做某事
1. 蔑视，轻视
verb
1. to consider something to be unworthy of one's respect or attention
Synonym: scorn, despise