Sentence examples for on fighting from inspiring English sources

The phrase "on fighting" is grammatically correct and can be used in written English.
It can be used to indicate the topic or subject of a sentence or phrase. Example: "The article in the newspaper focused on fighting poverty in developing countries." In this example, "on fighting poverty" indicates the subject of the article. Another example: "The coach gave a rousing speech on fighting for our team." In this sentence, "on fighting for our team" indicates the coach's topic or theme for the speech.