翻譯是：The 9th day of the ninth month of the Chinese lunar calendar is the annual Chinese traditional festival Chung Yeung Festival. The origin of the festival can be traced back to the Warring States Period.
句子解釋：
traditional 英[tr?dnl] 美[tr?dn?l]
adj. 傳統的; 口傳的; 慣例的; 因襲的;
[例句]We're still a traditional school in a lot of ways.
我們在很多方面仍是壹所舊式學校。
origin 英[?r?d?n] 美[?:r?d?n]
n. 出身; 起源，根源; [數] 原點，起點; [解] （筋，神經的） 起端;
[例句]The disorder in military policy had its origins in Truman's first term.
軍事政策的混亂可追溯到杜魯門的第壹屆任期。
trace back to 英[treis b?k tu:] 美[tres b?k tu]
[詞典] 追溯到…;
[例句]This tradition can trace back to the early period of British North American colony.
美國有著悠久的免費分配土地的傳統，這壹傳統可以追溯到英屬北美殖民地建立的初期。