adj.谨慎的,慎重的,考虑周到的,小心的,持重
She's making a few discreet inquiries with her mother's friends.
她旁敲侧击地向她母亲的朋友们打听过几次。
She wore discreet jewellery.
她戴着素净的首饰。
She had meant to make a discreet entrance, but conversation stopped dead.
她本打算悄悄进去,但谈话却突然中断了。