• empty bottle☆4733

• paper☆4732

• recycling☆4731

• separate☆4730

• lake☆4729

• waterwheel☆4728

• waterpower☆4727

• water☆4726

• windmill☆4725

• wind power☆4724

• wind☆4723

• grow☆4722

• solar panel☆4721

• solar car☆4720

• solar heat☆4719

• sea☆4718

• forest☆4717

• sky☆4716

• mountain☆4715

• 引っ越し先を検討中

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