难对付的人;难说服的人;棘手的问题;不好对付的情形
a hard / tough nut口语
难对付的人;难说服的人
a person who is difficult to deal with or to influence
a hard / tough nut (to crack)
棘手的问题;不好对付的情形
a difficult problem or situation to deal with
释义来自《牛津高阶英汉双解词典》第 9 版