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What do bones do? 骨头的作用是什么?
They shape our body and hold us together
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How many bones do we have in our bodies? 我们身体里有多少块骨头?
Over 200
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When is it important to protect bones and joints? 什么时候保护骨头和关节很重要?
When doing sports or dangerous activities
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What helps us move? 什么帮助我们移动?
Joints
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What is between each bone? 每块骨头之间是什么?
A joint
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What do joints help us do? 关节帮助我们做什么?
Move
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Why must we protect our bones? 为什么我们必须保护我们的骨头?
To stay safe during movement and sports
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What shapes our body? 什么让我们的身体有形状?
Bones
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