a past master造句怎么写

Mr Saleh, a past master at balancing the tribes and dispensing patronage, seems determined not to be hustled out of office after nearly 33 years.

He is a past master at bridge.

She is an adept rock-climber and a past master of the obstacle course.

He was a past master at manipulating the media for his own ends.

I asked a past master.

Melies was a past master of illusion long before the invention of the motion picture camera.

She's a past master at getting what she wants.

After working in the factory for 35 years, this veteran worker is a past master in his line.