Half-fill your jar with water from the pond .

在玻璃瓶中放半冠池塘水。

And a pond edged with grayish leaves .

还有四周灰叶的死水一池。

When it needs retreating , we will release it from the pond and let it go .

等到它需要撤退的时候，我们再把它从池子里放出去让它走。

A farmer takes water from a dying pond to irrigate his vegetable field on the outskirts of yingtan in china .

在中国鹰潭的郊区，一个农民正从干涸的水塘里挑水去浇灌他的菜地。

Why is the pond blue ?

为什么池塘是蓝色的？