back in

• The giant generator could be back in service .
  巨大的发电机可以重新使用了。
• He was happy and comfortable back in his old home .
  他回到老家感到愉快舒适。
• I put the book reverently back in its place .
  我恭恭敬敬地把这本书放回原处。
• She broke her back in a climbing accident .
  她在一次攀登事故中折断了脊梁骨。
• His body was heaved back in his chair, relaxed .
  他的身子放松地仰靠在椅子背上。
• He sat back in comfort and thought of mary .
  他舒适地靠坐在位子上，思念着玛丽。
• She lay back in the darkness, feeling deserted .
  她在黑暗中躺着，感到被遗弃似的。
• Some of them shrank back in fear .
  有的人害怕，退缩了。
• Can i go there and back in a day ?
  我一天内能走来回吗？
• Illness kept him back in his work .
  疾病使他工作落后。