takes them in a worrying direction. 将他们带向了一个令人担忧的方向
they're sort of solitary animals in a huge grassland 大草原上的独居动物
And it's like looking for a needle in a haystack currently. 如同大海捞针
let alone film, in the dense grass of the Cerrado. 更不用说在这片茂密的塞拉多草原上拍摄了
the Planet Earth crew joined pioneering scientists in Brazil. 「地球脉动」摄制组得到了巴西先驱科学家的帮助
of African elephants surviving in the wild. 在野外生存的非洲象群之一
this male is part of a growing herd that now lives in safety. 这头雄象成为了一个日益壮大的象群中的一份子 生活在安全之中
But the slaughter was stopped just in time. 但人类对象群的屠杀被及时制止了
That's what happened here in central Africa, 这种悲剧正在非洲中部发生