对心灵的研究必须摆脱一切先入为主的观念。
The financial industry must have social responsibility and not be solely profit-driven.
最好的图画书能为不同年龄段的读者提供不同层次的阅读体验。
La mélancolie, c'est le bonheur d'être triste.
The integration of investment, construction and operation is the future trend of infrastructure development.