until they are strong enough to be released back into the wild. 直到它们足够强壮 可以回归野外为止
For the crew, the only chance of filming in a den 对于摄制组来说 拍摄鬃狼巢穴仅剩的机会
the pups are taken to an emergency rescue facility. 它们被送往急救机构
They will be cared for around the clock, 它们将受到全天候的照顾
the puppies can't cope with the sun. 这些幼崽难以承受炎热的阳光
Without delay, the researchers set out to find them. 事不宜迟 研究人员动身寻找幼狼
Tragically, the researchers discover the body 不幸的是 研究人员在农田中发现了