赶尽杀绝

be ruthless

赶的英语翻译：

catch up with; drive; happen to; hurry through; overtake; rush for

尽的英语翻译：

all; exhausted; to the greatest extent; try one's best; within the limits of

杀的英语翻译：

extremely; fordo; kill; reduce; slaughter
【法】 beat up; kill

绝的英语翻译：

absolutely; desperate; exhausted; hopeless; making no allowance