The storms that come each season are arriving earlier every year. 季节性风暴来的一年比一年早
But now, at nearly a year old, he can escape to the water. 但现在它已经近一岁了 可以逃到水里去
With abundant prey here all year round, 一年到头都有着丰富的食物
This colony alone will collect over half a ton of grass every year. 仅这一个蚁群 每年就能收集五百多公斤草
Each year they devour millions of tons of grass, 每年会吃掉数百万吨草
Every year, 5,000 square miles of grassland are flooded. 每年都有近一万三千平方公里的草原被水淹没
The rain that a grassland needs to survive for a year 草原生长所需的年降雨量
Every year, a further 50,000 square miles of grass and farmland 每年都有近十三万平方公里的草地和农田