Level 3 · word 2,132 of 20,000

observer

/əbˈzɜːrvər/ American
Picture: observer
  • n. 观察者, 遵守者
Definition
  • n. a person who watches something carefully, or who follows a rule or custom
Example
As a quiet observer, he noticed details others missed.
作为一个安静的旁观者,他注意到了别人忽略的细节。