semantic information

例句：

1. 1. The company's website provides a wealth of semantic information about its products and services.
   该公司的网站上提供了关于其产品和服务的大量语义信息。
2. 2.In the field of natural language processing, semantic information is crucial for understanding the meaning of text.
   在自然语言处理领域，语义信息对于理解文本的意义至关重要。
3. 3.The research team analyzed the semantic information in the speech to improve the accuracy of their machine translation system.
   研究团队分析了语音中的语义信息，以提高机器翻译系统的准确性。