Level 5 · word 6,521 of 20,000

impair

/ˌɪmˈper/ American
Picture: impair
  • v. 损害, 削弱
Definition
  • v. to damage or weaken something, making it work less well
Example
Too little sleep can impair your memory and focus.
睡眠不足会损害你的记忆力和专注力。