multi-level demand中文什么意思

例句与用法

1. Housing is the essential condition that mankind survives on , it " s the carrier of family and also the most basic living cost for human , it meets people " s multi - level demands of surviving , developing and even recreation
   住宅作为人类生存的必要物质条件，是家庭的物质载体，也是人类生活最基本的物质消费资料，它可以满足人们生存、发展乃至享受多层次的需求。