“用粗话骂”可以用英语表达为 "swear at (someone)" 或 "use foul language to scold (someone)"。
"swear at (someone)" 是更简洁、常用的表达,强调用粗俗、不礼貌的语言对某人进行辱骂。
"use foul language to scold (someone)" 则更具体地描述了使用不文明语言来责备或辱骂他人的行为,其中 "foul language" 指粗俗、下流的语言,"scold" 意为责备、训斥。
根据语境,可以选择更适合的表达方式。例如:
Don't swear at me! (别用粗话骂我!)
He used foul language to scold his subordinate. (他用粗话骂了他的下属。)