Russia does know how to play a deep game.

俄罗斯的确很会玩这种把戏。

I had the hint from Holmes that this smooth-faced pawnbroker's assistant was a formidable man--a man who might play a deep game.

我从福尔摩斯那里得到暗示，当铺老板的那个脸庞光滑的伙计是难对付的家伙，这家伙可能施展狡猾的花招。

M. Valenod, who was playing a deep game, had placed Elisa in an aristocratic family of great repute, where there were five women.

玩得很深的 M. Valenod 将 Elisa 安置在一个名望很高的贵族家庭，那里有五个女人。