Go for broke 意思是为了某种目标而冒险，或全力以赴、孤注一掷。（to do one's best; to take a risk in order to obtain a goal)
这句话本来是用在赌桌上（gambling table), 如果赌徒冒险用全部的钱打赌，万一输了，就一无所有。
例句1：
He will go for broke hoping to fulfill his Olympic dream.
译文1：
他为了实现奥运梦而全力以赴。
例句2：
Going for broke at the casino may lead you into the state of poverty.
译文2：
在赌场孤注一掷也许会使你步入贫穷。
Guys, is there anyhting worth you to go for broke?
