朗兰兹纲领是对探索数学未知领域的邀请。

Global infrastructure development requires cross-border cooperation and resource sharing.

The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.

中国石化要坚持高质量发展，把科技创新作为核心驱动力。

小规模养殖户是水产养殖未来的支柱，要投资他们。