護理師在社區課程教導陽光防護行為。下列何者正確？
A nurse is teaching a community class about sun-safe behaviors. Which of the following is correct?
- ADark clothing offers no protection深色衣物無法提供防護
- BApply sunscreen only when at the beach僅在海灘時塗抹防曬乳
- CWear sunglasses that provide 99-100% UV protection✓ 正解佩戴提供 99-100% UV 防護的太陽眼鏡
- DSun exposure is only harmful at noon陽光曝曬僅在中午有害
紫外線（UV）對眼睛與皮膚皆有潛在傷害，包括白內障與皮膚癌。防護行為應具備全面性。選擇防護力達 99-100% 的墨鏡能有效阻隔有害光線。防曬不應僅限於海灘，日常生活中紫外線同樣存在。紫外線強度雖在中午最強，但全天皆可能造成損傷。深色衣物因其編織密度與色素，通常較淺色衣物具有更好的紫外線阻隔力（UPF）。
Ultraviolet (UV) radiation can damage both the eyes and the skin, contributing to cataracts and skin cancer. Protective behavior should be comprehensive. Sunglasses that block 99-100% of UV rays effectively shield the eyes from harmful light. Sun protection should not be limited to the beach, since UV radiation is present in everyday life. Although UV intensity peaks at midday, damage can occur throughout the day. Dark-colored clothing, due to its tight weave and pigments, generally provides better UV protection (UPF) than light-colored clothing.