What do you mean, waiting? 什么叫"正等着"

731. Clamp, clamp, clamp, please.
     夹钳 夹钳 快点
732. Is there any blood in the rapid infuser?
     快速注射器里还有血液吗
733. We're waiting on two units.
     有2袋正等着送过来
734. What do you mean, waiting?
     什么叫"正等着"
735. We didn't anticipate this blood loss.
     我们没有想到到失血这么多
736. We prepped double supply. we've used it all.
     我们准备了双份的血量 但都用完了
737. - What did you cut? - nothing. it just blew.
     -你切开哪儿了 -什么都没切 它自己破裂的

来自《实习医生格蕾 第一季 第六集 Grey's Anatomy S01E06》第 734 行