The phrase "one's main skills" refers to a person's most important abilities or talents that they possess. These are typically the skills that someone has developed over time through practice, education and experience, and which they rely on for their work or personal activities. Main skills can vary greatly from one individual to another depending on their interests, passions, and career choices. They may include technical abilities such as writing, programming, or painting; interpersonal skills like communication, teamwork, or leadership; or even practical skills like cooking, driving, or fixing things. Whatever they are, "one's main skills" represent the core competencies that make someone proficient in their chosen field and help them achieve success in life.