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来源:雅诚德英语网
The energy cooperation principles have served as a useful experiment to enhance global energy governance.
经过能源合作准绳,为完善全球能源管理作出有益尝试。
The energy cooperation principles have served as a useful experiment to enhance global energy governance.
经过能源合作准绳,为完善全球能源管理作出有益尝试。