丹尼斯与“地球日网络”组织在那一年动员了141个国家的两亿人民参加活动。

That year, Denis and the Earth Day Network mobilized 200 million people in 141 countries.

youdao

丹尼斯与“地球日网络”组织在那一年动员了141个国家的两亿人民参加活动。

That year, Denis and the Earth Day Network mobilized 200 million people in 141 countries.

youdao