皆が注意深い消費者となれば、環境問題の現状を変える効果的な方法となる。読み方
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- 皆が注意深い消費者となれば、環境問題の現状を変える効果的な方法となる。の英語：If everyone is a careful consumer, it is an effective way to change the present situation of environmental problems.
