严重违法犯罪

【法】 serious offense

严重的英语翻译：

graveness; severity; strictness
【法】 aggravation

违法的英语翻译：

break the law; irregularity; transgress
【医】 illegitimacy
【经】 breach of law; misfeasance

犯罪的英语翻译：

commit a crime; crime; delict; err; misdeed; sin; transgress; trespass
【法】 commission of a crime; commit an offence; commitment; committal; crime
guilt; guilt by an offence; malefaction; misdeed; offend; peccancy
perpetration; prepetrate a crime; sin; wrong-doing