The task of economics is not only to interpret phenomena, but also to provide practical advice and policies for society.
经济学的任务不仅在于解释现象，更在于为社会提供实际的建议和政策。
To transform China's automotive industry from big to strong, we must rely on technological innovation.
穷人并不懒惰；他们只是被困在一个让他们很难摆脱贫困的系统中。