两全其美（兩全其美）　

◎ 两全其美 liǎngquánqíměi

[eat one‘s cake and have it;satisfy both sides;satisfy rival claims; to the satisfaction of both parties] 做事照顾到双方,成全两个方面,使两方都满意

与他个两全其美,出去便出去,还与他肚里生下一个根儿。——《西游记》