You have to cut. 你必须主刀

636. It's tamponade. He'll be dead before they get here.
     急性心压塞 等人来了就完了
637. You have to open him up, right here, right now.
     你必须替他开刀 就现在 就在这儿
638. - You said he was ok! - get out of here now!
     -你说他会没事的 -马上带她出去
639. You have to cut.
     你必须主刀
640. I can't. I've never seen it done.
     我做不到 我没见过这手术
641. I could kill him.
     我可能会杀了他的
642. Do nothing, you'll kill him faster.
     你什么也不做他会死得更快

来自《实习医生格蕾 第一季 第六集 Grey's Anatomy S01E06》第 639 行