His lungs were unsound.

英 美
  • 他的肺部不健康。
  • his adj.他的pron.他的
  • lungs n.肺lung的复数.
  • unsound adj.腐烂变质的;谬误的;无根据的;靠不住的
  • were v.是,在,有(be动词的复数过去式)