to solve - to find an answer to a problem, to reduce - make smaller in size or amount, to prevent - to stop smth from happening , rubbish, garbage, waste, to protect - to keep someone or something safe, to destroy - to damage something, to reсycle - to sort and collect rubbish in order to treat it and produce useful materials,

Pollution

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?