更环保的英语表达可以是"more environmentally friendly"或者"more eco-friendly"。例如:
1. 我们需要采取更环保的措施来保护我们的地球。[We need to take more environmentally friendly measures to protect our planet.]
2. 越来越多的企业开始关注环保,生产更环保的产品。[More and more companies are starting to focus on environmental protection and produce more eco-friendly products.]