guǐ​tuī​mò

to work hard for money

鬼推磨 guǐ​tuī​mò
to work hard for money
To work extremely hard or do anything for money; often used in the phrase 有钱能使鬼推磨 yǒu​qián​néng​shǐ​guǐ​tuī​mò, meaning that money can make anything happen
to shift blame
(Mainland China) To shift responsibility or blame back and forth between people continually; to pass the buck continuously.