Explanation: Described the experience means to a very deep and treacherous cunning men Usage: Joint type; as the predicate attribute; containing derogatory Source: Sima Guang Song, "Mirror Emperor Kaiyuan twenty-four years": "Although the sinuous, inability to escape their surgeon." Examples: The ~ the guy with the general approach is Nabuxialai's. (Qu Bo "Linhaixueyuan" one-three)