a wide line of research

• 广泛的研究

a wide line of research的用法和样例：

例句

1. The report is underpinned by extensive research.
   这份报告以广泛的研究为基础。
2. Discourse Theory associated with its abstract and general applicability to a wide range of pragmatics research provides a framework for the system.
   摘要语篇关联理论以其抽象的概括性与广泛的适用性为语用学的研究提供了系统的框架。