at the door

• While two detectives were keeping guard at the door , two others opened the parcel .
  两个侦探在门外把守，另外两个侦探打开包裹。
• She accordingly ascended the stairs softly, and stood at the door of the front room .
  于是她轻轻悄悄地上了楼，站在前部房间的门外。
• He started to complain about this wicked world but was interrupted by a knock at the door .
  他开始抱怨世道不好，但却被敲门声打断了。
• For many centuries, nonphysical mathematics had been knocking at the door waiting to be let in .
  非实体数学敲门等入已经有几个世纪了。
• She wrenched so hopelessly at the door that she sent the pains shooting down her side .
  她绝望地猛拉开门，心中的痛苦沿着身体的一侧传了下去。
• He was startled by the loud and dissonant voice of a man who was apparently dismounting at the door .
  门口好象有人刚刚下马，喧嚣声惊动了他。
• They waited at the door in groups to be taken in some conveyance that i couldn't see .
  他们成群结队地等在门口，让一种我看不见的运输工具载走。
• The policeman had been standing on the settee staring out, craning to see who was at the door .
  警察站在长凳上，伸长了脖子以想看看是谁在门口。
• Aunt zhang , her face radiating happiness , stood at the door waiting for her daughter-in-law who was coming from town .
  张大娘春风满面地站在大门口，等待从城里来的儿媳妇。
• They heard him go down and they heard miss thompson's defiant "come in" when he knocked at the door .
  他们听见他下了楼，又听见在他敲门的时候汤姆逊小组神气活现地说“进来。”