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environmental degradation environmental deterioration local resident local inhabitants ultraviolet UV rays skin cancer sunscreen poisonous toxic non-toxic immune system disposable inhale adverse effects sandstorm deforestation biodegradable joint effort concerted effort
环境恶化 environmental degradation/ environmental deterioration 当地的居民 local resident/ local inhabitants 紫外线 ultraviolet (UV) rays 皮肤癌 skin cancer 防晒霜 n. sunscreen 有毒的 adj. poisonous/ toxic 无毒的 adj. non-toxic 免疫系统 immune system 一次性的 adj. disposable 吸入 vt. inhale 负面影响 adverse effects 沙尘暴 n. sandstorm 砍伐森林 n. deforestation 可以被环境吸收的 adj. biodegradable 联合的 joint effort/ concerted effort