wheel and deal

剑桥词典

to try to make a profit or get an advantage using clever or complicated methods and often deceiving people or breaking the usual rules
（爲獲利而）投機取巧，耍弄手腕
He spends his time wheeling and dealing on the stock exchange . 他把時間都花在股票交易的投機取巧上。 返回 wheel and deal