Ecological and environmental governance has been significantly strengthened, leading to marked improvements in the environment.

生态环境治理明显加强，环境状况得到改善。

China will be heavily involved in global environmental governance.

中国要深度参与全球环境治理。

We will get actively involved in global environmental governance and fulfill our commitments on emissions reduction.

我们将积极参与全球环境治理，落实减排承诺。

来源同文世纪翻译，转载请注明出处！