semantic differential method

例句：

1. 1. Thesemantic differential method is a useful toolfor understanding human emotions.
   语义差异法是一种有用的工具，用于理解人类情感。
2. 2. Inthis study, we applied the semanticdifferential method to analyze the differences in people's attitudes towards environmental protection.
   在这项研究中，我们应用了语义差异法来分析人们对环境保护态度的差异。
3. 3. Thesemantic differential method has been widely usedin psychology and marketing research.
   语义差异法在心理学和市场营销研究中得到了广泛应用。