吃里爬外

Explanation: Receiving benefits in this area, but for that one hard. Also refers to the situation tell each other their own. 　　Usage: Joint type; as the predicate attribute; betraying their collective work for others 　　Source: Lu Xun "且介亭杂文 last series," put this on record "(d)": "Where a group of Chilipawai muzzle the generation of mouse inner wolf, read also goes to carry on when awaken, however enlightened." 　　Examples: This ~, and I advise you not to do. 　　Results: Red-eye mouse out of the oil Bowls; home eat, lay eggs outside 　　Postscript: Red-eye mouse out of the oil Bowls; home eat, lay eggs outside Thesaurus:  live on sb. while helping others secretly