This one kilometre stretch of river was artificially straightened two centuries ago. But conservationists have now set it back on its original meandering course.

这条一公里长的河流是两个世纪前被人工改直的。但自然资源保护者们现已将它改回到了原本蜿蜒曲折的河道上。

It appears the answer is here when the seal uses her flippers instead of her mouth to try to get the butterfly to continue it's meandering course.

但当海豹用它的鳍足而不是嘴去试图接触蝴蝶时，答案似乎很明显。

These remarkable hills owe their peculiar shapes to the mildly acid waters of the Li River, whose meandering course over eons of time has corroded away their basis, until only the rocky course remained.

这些神奇的山地的嶙峋奇秀归功于漓江那弱酸性的水质，亿万年曲折线路已经侵蚀掉它们的主要部分，直到只剩下坚硬的河道。