pay a deep game

• 背地里搞鬼；搞阴谋诡计；搞秘密活动

pay a deep game的用法和样例：

例句

1. It is said that he is a master of intrigue.
   据说他是搞阴谋诡计的老手。
2. Robert was playing a deep game.
   罗伯特在暗地里搞阴谋诡计。