the juvenile's jaws are not yet strong enough to break its shell. 幼鱼的颌尚不够强大 无法咬破它的壳
Yet the planet didn't just support large numbers of dinosaurs, 然而 地球不仅支撑了大量的恐龙
And yet, they are just 1% of all species that have ever existed. 但这只是曾经存在过的物种中的1%
Yet, they were reduced by half during the 20th century. 然而 20世纪内它们锐减过半
A solution for the future? Nobody knows yet. 是未来的解决方法吗 还没人知道
Yet these glaciers play an essential role in the water cycle. 然而这些冰在水循环中是必不可少的