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- Nowadays strengthening and endowing it with new connotation are beneficial to calibrate deviation, enrich theories and promote all-round development of people. 当前，加强群育并赋予其以新的内涵，有助于校正教育上的偏差，丰富教育理论，促进人的全面发展。
- Good books are an enrichment of life. 良好的书藉是使人生变得充实之物。
- An appreciation of art will enrich your life. 艺术欣赏将会丰富你的生活
- He tried in every way to verify this theory. 他想一切办法来验证这个理论。
- I entirely approve of that theory. 我完全赞成那种理论。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- Good books can enrich man's inner life. 好书可以丰富人的精神生活。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- Practical experience belies this theory. 实际经验证明这个理论是错误的。
- Her theory was quoted without an acknowledgement. 她的理论被人引用而未向她致谢。
- Einstein's theory marked a new epoch in physics. 爱因斯坦理论开创了物理学的新纪元。
- For several years his theory held the field. 几年来他的理论一直保持着权威地位。
- Could you elaborate on this theory? 请你阐述这一理论，行吗？
- Do you agree to the wave theory of light? 你同意光的波动理论吗？
- Farmers enrich the soil with organic and inorganic manures. 农民用有机肥料和无机肥料来提高土壤的肥力。
- Only in 1687 did he at last publish his new theory. 终于在一六八七年他发表了他的新理论。
- That seer is famous for his theory. 那个预言家以他的理论而出名。
- In sum, theory must be combined with practice. 总之，理论必须同实践相结合。
- Marketing: Marketing theory, sales management. 市场学：市场学理论、营销管理。
