他们在咖啡馆约会时偷偷在桌下玩脚碰脚的游戏。

They were secretly playing ___footsie under the table during their coffee date.

议员们被指控在幕后玩猫腻以通过这项有争议的法案。

The politicians were accused of playing ___footsie behind the scenes to pass the controversial bill.