恨相知晚

Explanation: Hate: remorse; know each other: mutual understanding, feeling deep. Build friendships with each other too late to regret. Described the new make and deep feelings. 　　Usage: Verb-object type; for the predicate; described the new and deep feelings make 　　Source: Qian Han, "Historical Records Weiqi Wu KPMG Biography": "They cited as an important phase, the tour such as the Sons Of course, even Xiangde Huan, no disgust, hate, know each other too late." 　　Examples: Something left after sitting Gaotang praise that, temporary cloud, hand-arm tactics Lun said :"~。"(" Biography of the Later Han Lun V ") Thesaurus:  regret not to have known sb. before, hate Meet evening, bosom friend to regret that something happened too late, acquaintance to regret that something happened too late Antonym Group:   remain aloof from each other though associated till the hair is white, Old age and the new