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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
環(huán)境惡化 environmental degradation/ environmental deterioration 當(dāng)?shù)氐木用?local resident/ local inhabitants 紫外線 ultraviolet (UV) rays 皮膚癌 skin cancer 防曬霜 n. sunscreen 有毒的 adj. poisonous/ toxic 無毒的 adj. non-toxic 免疫系統(tǒng) immune system 一次性的 adj. disposable 吸入 vt. inhale 負(fù)面影響 adverse effects 沙塵暴 n. sandstorm 砍伐森林 n. deforestation 可以被環(huán)境吸收的 adj. biodegradable 聯(lián)合的 joint effort/ concerted effort