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수업순서
Step1
영상시청,낭독훈련
Step2
수업신청
Step3
선생님과 수업
수업 유의사항
Unit 2-Where Do Fruits and Vegetables Come From?
Unit 3-What Does Sugar Do to Your Body?
Help Conserve Water
Brush Your Teeth
Superfoods to the Rescue: Nuts for Walnuts!
Why We Must Drink Water
Exercise is good for your heart