1. Present simple tense: The answer uses the present simple tense throughout (e.g., "people pick up new skills," "textbooks and lectures provide the foundation") to talk about general truths and habits, which is appropriate for this kind of question.
2. Relative clauses: The phrase "where there’s a structured curriculum and professional teachers to guide you" uses a relative clause to add detail about schools and universities, making the answer more complex and natural.
3. Parallel structure: "Textbooks and lectures provide the foundation, and regular feedback from teachers helps students stay on track and improve" uses parallel structure to list the benefits of formal education, making the answer clearer and more organized.
4. Passive voice: The phrase "is quite systematic and ensures a solid understanding" uses the passive voice to focus on the method rather than the people, which is a good way to vary sentence structure.