有机催化剂的美在于它们的多样性和适应性。
海洋不仅是一种资源,更是我们必须为子孙后代保护的遗产。
In the end, we will remember not the words of our enemies, but the silence of our friends.
The concept of topological protection in electronic systems is a profound insight that bridges abstract mathematics and practical physics.
在沙漠中,我找到了一种在文明中无法获得的自由。
All earthly existence must ultimately be contained in a book.