苏姗家院子里的小井有着取之不尽的水，再干旱的季节都不会干涸。
In Susan's courtyard, the little well is a widow's cruse, which never dries, even in the severe season of drought.
今天面临的水危机给我们敲响了警钟：我们必须节约每一滴水，因为水资源不是取之不尽，用之不竭的。
The water crisis facing us today sounds the alarm for us that we must economize on every drop of water, for the water resources are not inexhaustible.
也许对于我们来说，水、电、食物这些资源是取之不尽的，但是，你可否想过：在地球的另一方，有人因缺水而死亡，因饥饿而失去生命。
Perhaps for us, water, electricity, food, these resources are inexhaustible, but, you may want to: on the other side of the earth, people died for lack of water, lost their lives because of hunger.
据说这口井很大，它的水是取之不尽用之不竭的。
水是生命之源，但它却不是取之不尽，用之不竭的。
一些人缺乏节水意识，另外他们还认为水是取之不尽的。
Some people lack the awareness of saving water, and furthermore, they think water is inexhaustible.
当然不是，水不是一个取之不尽用之不竭的资源，同时他对我们的生活而言是很重要的。
Of course not, water is not a never-ending resource, and it is the most important thing for our life.
是有魔法的水。一滴就可以变成一条河。我将会有取之不尽的鱼。
It's magic water. One drop can turn into a river. I'm going to have lots of fish for ever and ever.
太阳能是取之不尽，用之不竭的能源，加入到传统的水环热泵空调系统当中势必会起到明显的节能效果，达到节能改造的目的。
Solar energy is inexhaustible energy. If we add it to the traditional water-loop heat pump systems, it can play a significant energy saving effect to the fundamental purpose of transformation.
太阳能是取之不尽，用之不竭的能源，加入到传统的水环热泵空调系统当中势必会起到明显的节能效果，达到节能改造的目的。
Solar energy is inexhaustible energy. If we add it to the traditional water-loop heat pump systems, it can play a significant energy saving effect to the fundamental purpose of transformation.
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