海洋渔业是蓝色经济的重要组成部分,我们要在保护中开发,在开发中保护。
Sustainability isn’t a trend—it’s a responsibility we owe to future generations.
The pursuit of mathematical knowledge is a journey that never ends; there is always more to discover and understand.
By used books. They have the same words as the new ones. Also libraries.
可持续性不是成本,而是对我们共同未来的投资。