Sentence examples for two main from inspiring English sources

The phrase "two main" can be correct and usable in written English when used as an adjective to describe two primary or most important things, ideas, or aspects.
It is typically used when comparing or ranking multiple options or elements. Example: "The two main characters in the novel were well-developed and relatable." In this sentence, "two main" is used to describe the two most important characters in the story. Another example: "This essay will discuss the two main causes of climate change." Here, "two main" is used to introduce the two primary factors contributing to climate change.