重施故技重演故技chóng shǐ gù jì

play the same old trick; repeat a stock trick
❍ 政客们～，实在卑鄙。It is mean of the politicians who are repeating the stock tricks.

重施故技chónɡ shī ɡù jì

重复以前的把戏。repeat a stock trick, play the same of trick