Until we can't anymore, 直到拖不下去为止

790. But she's not. I mean, if she was seeing someone,
     但她没有吧 如果她真在约会
791. I live with her, I would know it.
     我跟她住一起 我会知道的
792. We have to sweep today's possibility under tomorrow's rug
     我们不得不把今天的事情拖到明天
793. Until we can't anymore,
     直到拖不下去为止
794. Until we finally understand for ourselves
     直到我们最终自己理解
795. What Benjamin Franklin meant.
     本杰明·富兰克林的话到底是什么意思
796. That knowing is better than wondering.
     了解还胜于迷惑

来自《实习医生格蕾 第一季 第六集 Grey's Anatomy S01E06》第 793 行