detriment       
noun [ U ]  formal uk/ˈdet.rɪ.mənt/ us/ˈdet.rə.mənt/
 危害,损害
harm or damage
  Are you sure that I can follow this diet without detriment to my health? 你能肯定我遵循这样的饮食不会有害健康吗? 
 She was very involved with sports at college, to the detriment of (= harming) her studies. 她上大学时热衷于参加体育运动,甚至因此还影响了学业。 
 Synonyms: damage hurt