Tens of thousands of rays in a single shoal. 数以万计的蝠鲼聚集在一起
In a single night, they may lay as many as two million eggs. 一夜之间 便可能产下多达200万枚蛋
has come from a single invention made less than 140 years ago. 是由一项历史还不到一百四十年的发明引起的
The alpha must evict every single one of them from his territory. 猴王必须把他们全部逐出自己的领地
is covered by a single, remarkable type of plant. 覆盖着唯一一种伟大的植被
but these one-tonne giants could kill a lion with a single kick. 但这重达一吨的巨兽一脚就能踢死一头狮子
1,000 plants growing on one single tree. 近千种植物在一棵树上济济一堂
He can travel over 100 feet in a single leap. 他纵身一跃可以飞出三十余米