Fish only needs the pond water.

鱼只需要池塘里的水。

Everyone should look at pond water at least a few times a year, if you're a microbiologist.

如果你是微生物学家的话，一年至少应该观察池水几次。

(Laughter) On the right is a robot that we put in some pond water.

（笑声） 右边是我们放入池塘水中的机器人。

A woman lost in Arizona forest survived for 9 days by drinking pond water, eating plants and spelling out " Help" on the ground with sticks.

某妇人在亚利桑那州森林迷路9天，靠饮用池水和食用沙漠植物存活，并用树枝摆出“HELP”求救信号。

I mean, here is this incredible little creature, it's hunting, swimming, going about its life, but its whole universe fits within a drop of pond water.

这么一个不起眼的小东西，却会狩猎、游泳，四处游动生活。它的整个宇宙不过是池塘中的一滴水。

Ms. Smalling says pesticides could be harming frogs, and other amphibians. The researchers tested pond water and soil from the bottom of the ponds.

斯莫林女士说杀虫剂可能会伤害青蛙和其他两栖动物。研究人员测试了池塘底部的池塘水和土壤。

Though it’s very rare, a snootful of pond water or an improperly cleaned neti pot just might expose you to brain-eating amoebas called Naegleria fowleri.

尽管这种情况非常罕见，但一口池塘水或清洁不当的洗鼻壶可能会让您接触到名为 Naegleria fowleri 的食脑变形虫。

Even so far south, we were obliged to have a roaring camp fire night and morning, and the pond water in which we bathed struck us with icy power.

即使在这么远的南方，我们也不得不在早晚都燃起熊熊的营火，我们沐浴的池塘水冰冷。