教年轻人怎样打七叶树果游戏，怎样建洞穴，怎样生火，怎样露营的书籍都成了畅销书。
Books teaching young people how to play conkers, build dens and fires, and set up camp are bestsellers.
园子里的七叶树已经落叶了。
In the garden, the leaves of the horse chestnut had already fallen.
日本《万叶集》中的七夕歌是以流行于中国古代的七夕传说为背景而创作的。
Qixi poetry in Japanese first great WaKa anthology Man-Yo-Shui was created on the basis of ancient Chinese Qixi myth.
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