adj.秘密的；阴险的；下投的
adv.低手地；秘密地
That fellow has an underhand scheme. 这家伙怀有不可告人的目的。
An honest man does nothing underhand. 明人不做暗事。
He got the money in a very underhand manner. 他用极为狡诈的手段弄到了这笔钱。
I would never have expected her to behave in such an underhand way. 我从未想到她的行为竟如此阴险。
用作副词 (adv.)Maybe I can understand why you acted underhand. 也许我能理解,你为何如此躲躲藏藏。
