The experimental method in pedagogy is not merely a tool for research, but a fundamental principle for all educational practice.
教育学中的实验方法不仅是研究的工具，更是所有教育实践的基本原则。
Technological innovation is the key to the transformation and upgrading of fisheries; without innovation, there is no future.
商业应该是有趣的。如果它不有趣，那你就做错了什么。