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수업순서
Step1
영상시청,낭독훈련
Step2
수업신청
Step3
선생님과 수업
수업 유의사항
Why parrots can talk like humans
The diet that helps fight climate change
Why so many people need glasses now
Why safe playgrounds aren't great for kids
Why we imagine aliens the way we do
Why your voice is like a fingerprint
Why we say “OK”
The secret history of dirt
Why no aquarium has a great white shark