The East African savannahs alone sustain nearly two million wildebeest. 仅生活在东非稀树大草原的角马 就接近两百万(注:角马属羚羊的一种)
Two million are thought to live here, but no one really knows. 共约两百万只瞪羚生活在此处 但具体数量仍不得知
three million bats leave the safety of the cave 300万只蝙蝠一起离开安全的洞穴
A staggering 3 million wrinkle-lipped bats live here. 这里住着数量惊人的300万只犬吻蝠
Every year almost 2 thousand million tonnes of sediment 每年大约有20亿吨泥沙在此沉淀
In flood 30 million litres of water spill over every second. 瀑布每秒的水流量达到3000万立方米
Each year nearly two million animals migrate across the Serengeti plains 每年都会有将近200万只角马 横越塞伦盖蒂平原
The Alps were raised some 15 million years ago 阿尔卑斯山崛起于1500万年前