community biomass

例句：

1. 1. The communitybiomass is a renewable resource that canbe used to generate energy.
   社区生物质是一种可再生资源，可以用来发电。
2. 2. The community biomass is a valuable resource for the localeconomy.
   社区生物质是当地经济的重要资源。
3. 3. Thecommunity biomass is a sustainable source ofenergy that can be used to power homesand businesses.
   社区生物质是一种可持续的能源来源，可以用来供电家庭和企业。