Cách sử dụng
To "underlie" means to be the hidden or underlying basis or foundation of something. It's often used when talking about things that support or explain other things. For example, you might say that a scientific theory "underlies" a certain medical treatment, meaning that the theory supports or provides the basis for that treatment. Or you might say that certain principles "underlie" a particular business strategy, meaning that those principles are the foundation upon which the strategy is built.