Explanation: Good neighbors priceless metaphor. Usage: Complex sentence; for clause; that hard to come by a good neighbor Source: "Nan Shilv Sengzhen Biography": "Song Jiya strike Nankang county, city living Sengzhen house side of the house. Sengzhen asked the house price. Said: 'eleven million.' Blame its expensive. Quarter Ya said: 'A million to buy house, buying millions of neighbors'. " Examples: ~, Life Shuruo fun place to live? (Song ji "new home on the Rachel")