1. He is a man of inexhaustible energy. 他是个精力永远用不完的人。
2. All over the world, innovation is the soul of a nation and the inexhaustible driving force of national prosperity. 从世界范围来看，创新是一个民族的灵魂，也是一个国家兴旺发达的不竭动力。
3. C**tent learning supplies us with inexhaustible fuel for driving us to sharpen our power of reasoning, analysis, and judgment. 不断的学习提供我们用不尽的燃料，来驱使我们磨利我们的推理、分析和判断的能力。
英英解释
adj.
1. that cannot be entirely consumed or used up
2. incapable of being entirely consumed or used up
