夏の電気代、いくらかかる？節約してる？
みんなの回答を見る
キャンペーン詳細
Well we don't need air conditioners in our house here in London, so our electricity usage wouldn't be that different from the other seasons...
During this heatwave I just used the USB mini fan which was good enough.
クーラーがないので特に。。。
熱波には
USBの
ミニミニ扇風機
