countless new kinds of fish also evolved. 无数种新的鱼类也进化了
...which has evolved in countless different directions. 这种结构向无数不同方向进化
It's just one of the countless ways 这只是森林中万千物种
It is the home for countless species 更是无数物种的家园
to the shores of countless islands. 提供了源源不断的营养物质
This turtle is one of the countless species 这只玳瑁只是无数
a staggering variety of species and countless individuals are striving for space and food. 都有生命为了空间与食物斗争不已 种类繁多 数不胜数
Every night, wherever conditions are right, countless millions of creatures from the deep migrate to the surface, seeking food. 如果环境适宜, 每天晚上会有无数的深海生物到海面来觅食