Jack's inconsistent argument derange us all.
杰克前后矛盾的争辩困扰了我们大家.
《简明英汉词典》
So few men were present to derange the harmony of the wilderness.
极少有人去扰乱林子里的平静.
辞典例句
"The death of his parents unbalanced him"
"Fundamental Islamicists threaten to perturb the social order in Algeria and Egypt"