農曆(the lunar calendar)起源于數千年前的中國，根據太陽和月亮的運行規律制定。長期以來農曆在農業生産和人們日常生活中發揮着重要作用。古人依據農曆記錄日期，安排農活，以便最有效地利用自然資源和氣候條件，提高農作物的産量和質量。中國的春節、中秋節等傳統節日的日期都基于農曆。農曆是中國傳統文化的重要組成部分，當今依然廣為使用。

參考譯文（一）

The lunar calendar originated thousands of years ago in China and is based on the movements of the sun and moon. the lunar calendar has long played an important role in agricultural production and people's daily life. the ancients arranged farm work according to the dates recorded in the lunar calendar in order to make the most efficient use of natural resources and climatic conditions and improve the yield and quality of crops. the dates of Traditional Chinese festivals such as the Spring Festival and the Mid-Autumn Festival are based on the lunar calendar. the lunar calendar is an important part of Chinese traditional culture and is still widely used today.