The urea synthesis was a lucky hit, but it opened a new field of research.
尿素合成是一个幸运的发现,但它开辟了一个新的研究领域。
艺术家是自然的知己,花朵通过它们茎干的优雅弯曲和花朵的和谐色彩变化与他对话。
一个人肚子空空,心事重重,总是睡不好觉的。
If you tell the truth, you don't have to remember anything.
You can't just make architecture for the sake of architecture. You have to make architecture for people.
渔业技术必须首先服务于保护,其次才是利润。