lions have disappeared from much of Africa, but for the past few years scientists have wondered if the big cats were hanging on in remote parts of Sudan and Ethiopia.
2017年12月四級真題（第二套）聽力 Section A
The scientists concluded that lions are also likely to live in the neighbouring National Park across the border in Sudan.
2017年12月四級真題（第二套）聽力 Section A
The Sudan version was deadly enough, killing 50% of those it infected.