บทคัดย่อ, ช่องว่าง, เบา, หมุน, ไฟ, เปลวไฟ, มีสีสัน, ออกแบบ, สี, แบบแผน, ศิลปะ
Public Domain
ภาพถ่ายปลอดค่าลิขสิทธิ์ที่เกี่ยวข้อง
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