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SUPER SCIENCE

Just like blowing bubbles

作者:TEENS
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人不能边说话边吸气

When we talk, it’s like blowing bubbles (吹泡泡). First, we take a big breath in. Then, we let the air out. The moving air shakes our vocal cords (声带) to make sounds. If you try to breathe in while blowing bubbles, it won’t work. Talking is the same!

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