Nundina › カレンダーを探す › 楽しい豆知識カレンダー › 💡 Did you know? Count the number of cricket chirps in a 15-second period, add 37 to the total, and your...💡 Did you know? Count the number of cricket chirps in a 15-second period, add 37 to the total, and your...2026年9月24日Count the number of cricket chirps in a 15-second period, add 37 to the total, and your result will be very close to the actual outdoor Fahrenheit temperature. 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,...