Planet Earth was a groundbreaking documentary when it was released in 2006 by the BBC.

年上映的《行星地球》是

youdao

That's because, more accurately, it is Planet Earth II, the latest - and perhaps most spectacular - blockbuster nature series the BBC has ever made.

因为，更准确地说，这是《地球脉动ii》，BBC制作的最新一季大型自然纪录片，或许也是BBC制作过的最令人叹为观止的纪录片。

youdao

In short, I want to do something about the environment, because when I see the documentary of the "Planet Earth" by BBC, or the "Inconvenient Truth" by your former vice-president Al Gore, I was so touched.

NPR: Chengdu Youths Discuss Life in China