There is an old saying in China, "When you drink from a well, remember the person who dug it."

中国有一句古话“饮水不忘掘井人”。

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However, if you drink from a well, it's a good idea to have your water tested for coliform bacteria.

如果你喝的是井水，最好是对水中的大肠型细菌进行测试。

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David longed for water and said, 'Oh, that someone would get me a drink of water from the well near the gate of Bethlehem!'

大卫渴想，说，甚愿有人将伯利恒城门旁井里的水打来给我喝。

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Seeking a drink of water from a caribou wallow resulted in dysentery, and drinking water from a free-flowing artesian well resulted in being killed.

CNN: 'Dying was easy: It's the living that's hard'