水产养殖不仅是产业,更是可持续发展的艺术。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.
在快速变化的市场中,灵活性和适应性是企业成功的关键。
The pursuit of knowledge in computer science is a never-ending journey, where each discovery opens the door to new questions.