Double-ninth Day的用法和樣例：
例句
用作名詞 (n.)
- On the Double Ninth Festival people often climb hills or mountains to look far into the distance.
人們經常在重陽節登高遠眺。 - Double Ninth may have started out as a day to drive away danger, but, like the Chinese New Year, over time it became a day of celebration.
重陽節可能開始是作為一個驅除危險的日子，但是，就和中國農曆新年一樣，它最終成為人們慶祝的日子。
