Slang of the Day: knock off (2) - to kill someone, to murder someone - If you knock someone off in the U.S.A, you could get capital punishment and die in the electric chair or by lethal injection. ( EnglishH 0300 c8l )

https://translate.google.com/#view=home&op=translate&sl=en&tl=vi&text=knock+off+(2)+-+to+kill+someone,+to+murder+someone+-+If+you+knock+someone+off+in+the+U.S.A,+you+could+get+capital+punishment+and+die+in+the+electric+chair+or+by+lethal+injection.