marked by deliberate deceptiveness especially by pretending one set of feelings and acting under the influence of another- Israel Zangwill- W.M.Thackeray
having two faces--one looking to the future and one to the past
two faced的用法和样例:
例句
A page in a ledger or two facing pages that are assigned a single number. 页帐簿中的一页或相对的两张,只标一个数码