this strategy would not be enough for survival. 光凭这些手段还不足以在此生存
As the saliva dries it has to be replaced 唾液干了之后还得重新抹上
Star dunes like these can be 300 metres high. 这些巨型沙丘高达300多米
These sand scenes can be hundreds of miles across. 这些沙漠布景可宽达数百英里
For insects the bombardment can be very severe indeed. 而昆虫则得遭受猛烈“炮火”的轰击
but the dust can be blown 5,000 metres up into the sky. 但是尘埃却能被吹上5000多米高的天空
for filling the stomach with snow could be fatal. 因为肚子里装满雪将是致命的
These great scars on the face of the Earth appear to be lifeless, 这些地球脸上的大伤疤看似毫无生机
who knows how many Lechuguillas are still waiting to be discovered? 谁知道还会有多少个龙舌兰洞 等着人们去发现呢
shows us once again how complex and surprising the underground world can be. 再一次向我们展示了地底世界 是多么的复杂和惊人