there remains a glimmer of hope. 但仍有一线希望

318. wildlife populations have fallen by an average of almost 70%,
     野生动物种群就已平均下降将近70%
319. and this time, we are the ones responsible.
     这一次 我们是罪魁祸首
320. And yet despite this grim forecast,
     虽然前景黯淡
321. there remains a glimmer of hope.
     但仍有一线希望
322. We are the first species in the four-billion-year story of life
     40亿年的生命故事中
323. to understand what is happening to our world.
     我们是第一个理解世界发展的物种
324. We are also the first species to understand what is needed to put it right.
     我们也是第一个 明白该如何采取措施进行纠正的物种

来自《我们星球上的生命 第一季 第八集 Life on Our Planet S01E08 冰与火的世纪》第 321 行