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

她可是个精明的人，想要什么就能得到什么。

《牛津词典》

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

操纵媒体为自己服务他是老手。

《柯林斯英汉双解大词典》

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

她擅长攀岩，也是障碍超越训练场上的老手。

《柯林斯英汉双解大词典》

President Daniel arap Moi is a past master at the game of sending confusing signals.

ECONOMIST: Britain and East Africa

At this she is a past master: she sits on the parliament's Conciliation Committee, which hammers out compromise with member states over controversial legislation.

ECONOMIST: Nicole Fontaine: a European conciliator-general

Wal-Mart is a past master at learning from local partners.

ECONOMIST: Mergers and alliances