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聽說現在的紫外線比幾十年前強,因為臭氧層破壞
-若拙-
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10/22/2019 postreply
10:03:08
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+1嗯,不能一概而論。陽光UV index也是分強度級別的。。
-pickshell-
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10/23/2019 postreply
05:12:01
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