水質汚染
福祉: welfare / 副詞: adverb / 掘串: shovel for gardening
(obsolete) television
shower (a device for bathing) / shower (an instance of using this device) / (physics) shower (a cascade of secondary particles produced when high-energy particles enter dense matter)
water pollution
We should seriously address the issue of water pollution.
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DiQt(ディクト)
無料
★★★★★★★★★★