flow from several causes

英 美
  • 由好几个原因造成
  • causes n.原因,理由;事业名词cause的复数形式.
  • flow n.流动;涨潮;流;流量vi.流动;涌出;飘动;流畅vt.淹没
  • from prep.出自;来自;从(...起)
  • several pron.若干adj.几个的;若干的;各自的