touchy
adjective uk/ˈtʌtʃ.i/ us/ˈtʌtʃ.i/
易怒的;容易生气的
easily offended or upset
You have to be careful what you say to Kevin - he's rather touchy. 你跟凯文说话时得小心些——他很容易生气。
She's very touchy about the fact that her wife was married before. 她对自己的同性伴侣以前结过婚一事很敏感。
需要小心对待的；棘手的；敏感的
needing to be dealt with carefully
This is a touchy subject/issue/point, so we'd better avoid it. 这是个棘手的话题／问题／一点，我们最好回避。