比如，据英国皇家国际事务研究所（Chatham House）的最新研究，如果能过获得价格相近的方便又美味的替代品，发达国家人民愿意减少摄入肉类。
According to recent research by Chatham House, for example, people in developed countries would accept reducing their meat intake if convenient and tasty alternatives were available for about the same price.