touchy
/ˈtʌtʃɪ; `tʌtʃɪ/ adj
(-ier, -iest)
1 easily offended 易生气的: Don't be so touchy! 别动不动就生气!
2 (of asubject, situation, etc) requiring careful handling becauseof potential controversy or offence （指问题、 情况等）需小心处理的（因可能引起争议或不悦）
Racism remains a touchy issue. 种族主义可是个要小心处理的问题.