Try to purchase natural, environmentally responsible products: Natural cleansers are more expensive than chemical ones, but from a health and environmental perspective they are worth the price.
五、儘量選擇天然、不傷害環境的商品：天然成分的清潔劑，價格比化學清潔劑貴，但從健康和環境無價的觀點考量，付出的成本反倒較低。