特選、 中学生のための宇宙、星座、星、太陽、月、改訂版。

特選、 中学生のための宇宙、星座、星、太陽、月、改訂版。 (The sun nurtures not only 7.7 billion human beings but all living things with its energy, the same star as the sun is 200 billion in the galaxy, and the same nebula as the galaxy is more than 100 billion in the universe.) has 7 screenshots

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