These fires can race through a mile of grassland in a matter of minutes. 火情可以在数分钟内蔓延至近两公里以外
For the bison, it will be a matter of brute strength. 对于美洲野牛来说 用蛮力就可以做到
to grow from first shoots to flower in a matter of only days. 完成从发芽到开花的全过程
Yet even these landscapes can be transformed in a matter of days. 但即使是这种地方也能在几天之内焕然新生
Within a matter of weeks the canopy has closed and only a few wheeling shafts of light penetrate the woodland. 再过几个星期,树冠层重新遮蔽天空, 透到地面的只有丝丝缕缕的阳光
There is more living matter in a forest of giant conifers, 比起热带雨林来
In a matter of weeks, the continent effectively doubles in size. 几个星期之内, 整个南极大陆的面积将扩大为原来的两倍
Now it's just a matter of reeling in the line 现在 它只需收起丝线