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Homeby Witness Moecki
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RE: [아는 것이 힘이다-지구과학#4] 수학으로 바람 이해하기 part1

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hkkim1030 (52)in #kr • 7 years ago

여기에서 그림을 그리는게 너무 어려워요!!
워드나 파워포인트면 잘 그리겠는데..ㅠㅠ

7 years ago in #kr by hkkim1030 (52)
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