Claude Motion 回答「你能做什么？」

Make a 45-second 16:9 explainer for [audience, e.g for [who will watch, e.g. curious people with no background in this]. 12-year-olds] about [the question, e.g. why we have seasons]. Show the thing itself moving, not bullet points; check every fact against [a textbook or source] and keep the source on screen. Start with the question (or the common wrong answer), land the idea on the music's lift, end on one takeaway sentence held 2 seconds. Use only the facts in the source I give below; don't change a word or number. End on the idea in one line, held for 3 seconds.