水产养殖的进步离不开科学研究的支持。
科学进步的关键是坚持和开放的心态。
The essence of e-commerce is retail, and the essence of retail is efficiency.
历史的终结将是一个非常悲伤的时刻。
I'm not a feminist, I'm a humanist.
In modern life nothing produces such an effect as a good platitude. It makes the whole worldkin.