शैक्षिक खिलौना, प्रायोगिक प्रशिक्षण, लकड़ी की किट, पीला, लकड़ी, पहिया, पृष्ठभूमि, उपकरण, एकल वस्तु, पृथक, क्लोज़ अप
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