1·He swore foully.
他恶毒地诅咒。
—— 《牛津词典》
2·She had been foully murdered during the night.
她在夜间被残忍地谋杀了。
—— 《牛津词典》
3·Two policemen were foully murdered.
两个警察被残忍地杀害了。
4·When you say that I murdered him treacherously and foully, you lie.
你说我狡猾而肮脏地谋杀了他时，你说的是谎言。