随着城市扩张导致当地生产下降,悉尼面临粮食安全风险。 Sydney faces food security risks as local production drops due to urban expansion.

由于城市发展,悉尼的本地粮食生产急剧下降,使该市几乎完全依赖进口食品。 Sydney's local food production has dramatically declined due to urban development, making the city almost entirely dependent on imported food. 悉尼一旦实现作物、果园和奶制品的自给自足,农业用地就转变为住房和工业。 Once self-sufficient with crops, orchards, and dairies, Sydney has seen its agricultural land converted into housing and industries. 研究人员认为,重新思考城市规划和保护农田可有助于建设更具复原力的粮食未来。 Researchers argue that rethinking urban planning and protecting farmland could help build a more resilient food future.