听力文本

According to a team of researchers in a new report, approximately 3,577 free-ranging adult cheetahs remain over an area of less than 305,000 square miles around African countries Namibia, Botswana, South Africa and Zimbabwe.
一研究团队的新报告称，大约还有3,577只野生成年猎豹生活在非洲国家纳米比亚、博茨瓦纳、南非和津巴布韦，栖息地不到305,000平方英里6#~D&TVQBCvn。

Due to the low number, the team is now calling on the International Union for Conservation of Nature to change the cheetah's listing from vulnerable to endangered.
由于数量少，该团队现在呼吁国际自然保护联盟将猎豹的保护级别从“易危”改为“濒危”N3+!9z7giQIhcNCU。
n their report, the team believes a buffer region could support a few thousand more cheetahs, one that could bring the population up to 6,800, but aren't optimistic.
在报告中，研究团队认为一个缓冲区可以供几千个猎豹栖息，可以使猎豹数目增加到6800，但并不乐观cR6n8nxYRZ(gc!O。

译文属可可英语原创，未经允许，不得转载6t;Iq=uoe33=。

词语解释

1. free-ranging 自由放养的
例句：Grizzly Bears, wolves, and free-ranging herds of bison and elk live in the park.
灰熊，狼，自由放养的美洲野牛和麋鹿群都在公园里生活着1kRtj#gp1Jl@S。


2. buffer 缓冲
例句：Keep savings as a buffer against unexpected cash needs.
备有存款来作为急需现金时的缓冲NwCd,vsoq;ja]sbH.i。