in a way that makes you feel extreme dislike or disapproval

This strikes me as disgustingly hypocritical. 我觉得这非常虚伪，令人反感。

He's been treated disgustingly. 他受到了令人不堪的待遇。

in a way that makes you feel annoyed because someone has something, especially a quality, that you would like to have

They're all disgustingly young and healthy. 他们都令人生厌地年轻健康。