利润制

例句：

1. 1. The company's profitability has improved significantly since the new policy was implemented.
   自从实施了新政策，公司的盈利能力显著提高。
2. 2. The investment in renewable energy is expected to yield high profits in the long run.
   预计对可再生能源的投资在长期内将获得高收益。
3. 3.The business model that focuses on customer satisfaction has proven to be a profitable venture.
   专注于顾客满意度的商业模型已经证明是一种盈利的尝试。