devilish
adjective uk/ˈdev.əl.ɪʃ/ us/ˈdev.əl.ɪʃ/
(BAD)
恶魔般的，魔鬼似的，邪恶的，恶毒的
evil or morally bad
a devilish plot 恶毒的阴谋
坏得可爱的，调皮的
morally bad but in an attractive way
a devilish grin 坏笑
(COMPLEX)
极难的；鬼机灵的
extremely difficult or clever
devilish cunning 极其狡猾