Does that mean even today's minuscule exposure levels are too much?
难道这意味着今天的水平太多？
Exposure to such levels would also increase the long-term risk of developing leukemia and cancer.
受到这种程度的辐射还会增加患白血病和癌症的长期风险。
So what you need to do is limit your exposure to harmful levels.
所以，你们要做的是限制自己暴露在有害的分贝下。
While exposure at these levels may produce injury, the injury would be reversible.
虽然在这种水平的暴露可能导致伤害，但伤害是可逆的。
Carcinogens are substances that can lead to cancer under certain levels of exposure.
致癌物为某些水平接触下导致癌症的物质。
It makes sense. Exposure to light at night has been found to reduce melatonin levels.
有道理。已经有研究发现，夜晚暴露在光线底下会减少退黑激素的分泌。
It makes sense. Exposure to light at night has been found to reduce melatonin levels.
有道理。已经有研究发现，夜晚暴露在光线底下会减少退黑激素的分泌。
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