你應該知道的事

YSK 你可以通過在白天關閉百葉窗和窗戶,在晚上溫度低的時候通風換氣,在乾燥的天氣裏節省大量的電力和金錢。
YSK You can save a lot of electricity and money in dry heat by closing your blinds and windows during the day and airing out your house at night when temperature is low.
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用中文在 know.buzzing.cc 瀏覽當前 Reddit小組 You Should Know 上最熱門的內容