Through the intensional interpretation, first-order language gets more close to the semantics of natural language, and is truly neutral to all kinds of subject matter.

• 比之于外延语义的解释，内涵语义的解释使一阶语言更接近于自然语言的语义，而且也使一阶逻辑对各种题材真正保持了逻辑的中立性。