It was profitable for them to produce large amounts of food.大批量生产食品使他们有利可图。

Drug manufacturing is the most profitable business in America.在美国, 制药业是利润最丰厚的行业。

a highly profitable enterprise非常赚钱的企业

a profitable exchange of personnel and ideas人员和思想的有益交流

The meeting was profitable to both sides.会谈对双方都有所裨益。