delight in something
phrasal verb with delight verb [ T ] uk/dɪˈlaɪt/ us/dɪˈlaɪt/
从（尤指不愉快的事）中取乐
to get a lot of pleasure from something, especially something unpleasant
Some people delight in the misfortunes of others. 有些人拿别人的不幸取乐。
My brother always delights in telling me when I make a mistake. 每当我出错时，弟弟总是幸灾乐祸地给我指出来。