contrary to one’s expectations come as a surprise
出人意外
a wayward teenager
不听话的青年
contrary to one’s expectation
出乎意料之外
contrary to right conduct
不义
wayward and erratic movement
反复及不正常的变动
Contrary to the general usage
不合事例
Contrary to decorum and lacking in care
悖礼失检
contrary-turning propeller
对转螺旋桨