It's an uncertain time. The size of the rival group is as yet unknown. 在这个非常时刻 对手的具体数量还不知道
The receding ice reveals an immense flat plain the size of Australia. 眼前是一片无边无际的平原 面积相当于一个澳大利亚
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
So how on earth does a plant-eater this size survive in a place apparently totally devoid of vegetation? 那么在地球上 如此巨大的植食动物是如何 在这个寸草不生的地方生存的呢
and reduce visibility for days over areas the size of Britain. 所到之处能见度骤降为零 几天内横扫的地区比英国还大
no-one guessed at the sheer size of this cave. 没有一个人能预料到它竟然有这么大
and floods an area the size of England. 洪水淹没的地区相当于一个英格兰
Males may be twice the size of a female 公熊体型可能是母熊的2倍