So far, more than 350 miles of underwater galleries in the Yucatan have been mapped, 人们迄今为止已绘制了350英里的 尤卡坦半岛地下水系图
Here, at the far eastern end of the range in China, 这里是中国境内的山脉东部起点
but having descended so far to make the kill 不过作为自古以来的狩猎方式
For others the change is far less welcome. 而有些动物却不是很喜欢这种改变
but its distribution over the land is far from even. 不过 水在陆地上的分配极不平均
it lightens the skies in the far north. 照耀在遥远的北方天空