win the horse or lose the saddle

• [口]孤注一掷

win the horse or lose the saddle的用法和样例：

例句

1. He ventured all his money on the final try.
   他以他所有的钱做最后的孤注一掷。
2. They made a desperate attempt to save the company.
   他们为挽救公司作孤注一掷的努力。