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the international community ozone layer put a strain on environmentally-conscious irreversible chemical reactions tranquil and serene limited finite natural resources alternative energy packaging contaminate carbon dioxide emissions exhaust fumes acid rain glacier discharge sustainable development
國際社會the international community 臭氧層 ozone layer 對……形成壓力 put a strain on… 有環(huán)保意識的 adj. environmentally-conscious 不可逆的 adj. irreversible 化學反應(yīng) chemical reactions 安靜的，寧靜的 tranquil and serene 有限的自然資源 limited/ finite natural resources 替代性能源 alternative energy 商品包裝的總稱 n. packaging 污染 vt. contaminate 二氧化碳排放 carbon dioxide emissions 汽車尾氣 exhaust fumes 酸雨 acid rain 冰川 n. glacier 排放vt. discharge 可持續(xù)發(fā)展 sustainable development