難對付的人;難說服的人;棘手的問題;不好對付的情形
a hard / tough nut口語
難對付的人;難說服的人
a person who is difficult to deal with or to influence
a hard / tough nut (to crack)
棘手的問題;不好對付的情形
a difficult problem or situation to deal with
釋義來自《牛津高階英漢雙解詞典》第 9 版