用作定语
▲～+n.
Brooks is a sly dog.布鲁克斯是一个狡猾的人。
He cast a sly glance at his bridge partner.他向桥牌搭档使了个会意的眼色。

［派生词］ slyly adv. 狡猾地；偷偷摸摸地‖slyness n. 狡猾，狡诈