go for broke
US /ɡoʊ fɔr broʊk/
UK /ɡoʊ fɔr broʊk/

1.
孤注一掷, 放手一搏
to risk everything in an attempt to achieve something
:
•
He decided to go for broke and invest all his savings in the new business.
他决定孤注一掷,将所有积蓄投入新业务。
•
With only a few minutes left, the team had to go for broke and try an aggressive play.
只剩下几分钟了,球队不得不放手一搏,尝试一次激进的进攻。