Tigers are the largest of the Big Cats weighing up to 300kg!

老虎是大型猫科动物中最大的，重达300公斤！

youdao

youdao

But in recent years people have set their sights on the more distant past, when Europe's forests were filled with elephants, rhinoceroses and big cats.

但近年来，人们把目光投向了更遥远的过去，那时候欧洲森林里到处都是大象、犀牛以及大型猫科动物。

youdao

You can also find a link to the National Geographic's campaign to help save big cats.

VOA: special.2011.03.23

Automobile manufacturers and gasoline companies especially like to use big cats to sell their products.

VOA: special.2009.11.08

The big cats once roamed throughout Asia, into Siberia, but conservationists say only a few thousand tigers remain in the wild;

VOA: standard.2010.02.22

If you want to run with the big cats (and pachyderms), Kazi is your place.

FORBES: Off the Beaten Track: Kaziranga National Park, India

Zebras, rhinos and elephants roam the fields, while big cats nervously pace back and forth in cages.

BBC: Inside Pablo Escobar��s Medell��n cartel

Behind her, a giant PML-N poster showed Mr. Sharif and pictures of striped big cats.

WSJ: Hold That Tiger: Big Cat's Fate Snarls Pakistan Campaign