The European Union's experience with cap-and-trade over the past several years provides reason for caution.

过去几年欧盟实施cap-and-trade的经验表明，我们有理由对此保持谨慎。

youdao

The European Union's experience with cap-and-trade over the past several years provides reason for caution.

过去几年欧盟实施cap-and-trade的经验表明，我们有理由对此保持谨慎。

youdao