apostasy造句
        He was looked down upon for 
apostasy.
他因背教而受轻视.
Apostasy often has its roots in moral failure.
背道的人通常是先在道德方面一败涂地.
practice 
apostasy背教
...a charge of 
apostasy.
叛教的指控
And yet, ultimately, such 
apostasy leaves me unsatisfied as well.
可是, 最终, 这种失去信仰的行为也并不能使我满意.