彩云易散,皓月难圆。
释义:美丽的彩云容易消散,明亮的圆月难得圆满。
The future of drones is open and shared.
We are all broken, that's how the light gets in.
跨国合作不是可选项,而是全球水产养殖的必需。
The boundary between physics and mathematics is not as clear-cut as we might think.
儿童书籍应该既是一面镜子,也是一扇窗户。