Nundina › カレンダーを探す › 楽しい豆知識カレンダー › 💡 Did you know? If you yelled for 8 years, 7 months and 6 days, you will have produced enough sound...💡 Did you know? If you yelled for 8 years, 7 months and 6 days, you will have produced enough sound...2026年9月23日If you yelled for 8 years, 7 months and 6 days, you will have produced enough sound energy to heat one cup of coffee. Source: djtech.net楽しい豆知識カレンダーこのカレンダーの他のイベント

2026年10月24日 - 💡 Did you know? The longest word in the English language, according to the Oxford English Dictionary,...