past master

US 
UK 
  • n.老手;内行;专家
  • Web高手;技艺精湛的人;能手
Plural Form:past masters  
past master
n.
1.
~ (at sth/at doing sth)
老手;内行;专家a person who is very good at sth because they have a lot of experience in it
She's a past master at getting what she wants.
她可是个老练的人,想要什么就能得到什么。

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard