falling behind

英 美
  • 落后现状
  • behind prep.在...之后;迟于...;落后于;基于;追赶adv.在后面地;落后地;迟;不如n.屁股
  • falling n.坠落;下降adj.落下的;下降的动词fall的现在分词.
动词 fall behind:
  1. retreat

  2. hang (back) or fall (behind) in movement, progress, development, etc.