蜜里调油

Explanation: Analogy is very close and good. 　　Usage: Contraction type; as object; analogy is very intimate 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" at 97 back: "yu a good day at home and our girls in the oil, honey, this time does not always met, I do not know is really sick sick." 　　Examples: He had a good family together ~, before leaving together the strange cry more than just ask people still see him sooner or later. (Qing, Culture and Sport "Children Heroes" thirtieth back)