But there are some lines... 但有些界线

684. So you can waste your life drawing lines...
     你可以把人生浪费在划定界线上
685. Or you can live your life crossing them.
     也可以跨越它们 好好生活...
686. Welcome back.
     欢迎回来
687. But there are some lines...
     但有些界线
688. So, it's intense.
     那事 会很刺♥激♥的
689. This thing i have for ferryboats, I mean.
     我是指渡船的事
690. That are way too dangerous to cross.
     跨过它们实在太危险了...

来自《实习医生格蕾 第一季 第二集 Grey's Anatomy S01E02》第 687 行