在2008年，“地球一小时”活动就成为了一项全球的环保运动。 当年有来自35个国家的超过五千万人参加。

The following year, Earth Hour had become a global sustainability movement with more than 50 million people across 35 countries participating。

youdao

在2008年，“地球一小时”活动就成为了一项全球的环保运动。 当年有来自35个国家的超过五千万人参加。

The following year, Earth Hour had become a global sustainability movement with more than 50 million people across 35 countries participating.

youdao