| 1. | Light sets the speed limit for nature . 光速限定了自然界的速率极限。 |
| 2. | He is awed by the mysteries of nature . 自然界的神秘使他惊奇。 |
| 3. | The speed of light turns out to be nature's speed limit . 光速原来是自然界的速度极限。 |
| 4. | Every voice in nature was unanimous in bespeaking change . 自然界的各种迹象都在表明要变天了。 |
| 5. | We behold the face of nature bright with gladness . 我们常常从光明、愉快的方面去看自然界的外貌。 |
| 6. | Science is organized around ideas that span many parts of nature . 科学是围绕跨越自然界的几个部分的概念组成的。 |
| 7. | Language was considered a specific sphere, a fourth natural kingdom . 人们把语言看作一种特殊的领域,自然界的第四王国。 |
| 8. | The speed of light in free space is one of the fundamental constants of nature . 真空中光的速率是自然界的基本常数之一。 |
| 9. | The profound study of nature is the most fertile source of mathematical discoveries . 对自然界的深刻研究是数学发现最富饶的源泉。 |
| 10. | A most remarkable aspect connected with the discovery of grand patterns of nature。 在探索自然界的总体图象中有一个最引人注目的方面。 |