expeditious /ˌɛkspɪˈdɪʃəs/

• 1. 

  ADJ Expeditious means quick and efficient. 迅速而有效率的 [正式] [ADV with v]

  例：

  The judge said that arbitration was a fair and expeditious decision-making process.

  法官说仲裁是一个公正且迅速有效率的决定过程。

• 2. 

  expeditiously ADV

  例：

  The matter has certainly been handled expeditiously by the authorities.

  该问题肯定已被当局迅速而有效率地处理了。