(adj.) the level of official classification for documents next above restricted and below secret; available only to persons authorized to see documents so classified .
(adj.) denoting confidence or intimacy; 'a confidential approach'; 'in confidential tone of voice' .
(adj.) (of information) given in confidence or in secret; 'this arrangement must be kept confidential'; 'their secret communications' .
(adj.) entrusted with private information and the confidence of another; 'a confidential secretary' .
桃瑞丝整理
手打:西尔维亚