Space also has high levels of radiation, energy that can pass through our bodies and make us sick.

太空也有高等级的辐射，其能量可以穿过我们的身体，让我们生病。

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Soils with high clay content tend to bind radioactive elements and hinder their travel, while sandy soils allow more of the radiation to pass into growing food.

粘土比例高的土壤更容易结合放射性元素，阻碍其进一步扩散，沙质土壤中的辐射物质更容易进入作物内。

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