disinterested
adj. 无私的；公正的；冷漠的；廉洁的
v. 使不再有利害关系；使无兴趣（disinterest 的过去分词）
例句
Her advice appeared to be disinterested.
她的建议似乎是客观公正的。
《牛津词典》
A solicitor can give you disinterested advice.
律师可给你公正的忠告。
We had both become jaded, disinterested, and disillusioned.
我们两人都变得厌倦、了无兴趣且心灰意冷了。
《柯林斯英汉双解大词典》
