Development economics is ultimately about improving people's lives.
The strictness of Russian laws is softened by the non-obligatory nature of their execution.
精准农业不是为了取代农民,而是为了增强他们的能力。
能源独立能增强经济实力并提升国家安全。
In my whole life, I have known no wise people who didn’t read all the time - none, zero.