农历（the lunar calendar）起源于数千年前的中国，根据太阳和月亮的运行规律制定。长期以来，农历在农业生产和人们日常生活中发挥着重要作用。古人依据农历记录日期、安排农活，以便最有效地利用自然资源和气候条件，提高农作物的产量和质量。中国的春节、中秋节等传统节日的日期都基于农历。农历是中国传统文化的重要组成部分，当今依然广为使用。

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The lunar calendar originated in China thousands years ago.It was formulated based on the movement law of the sun and the moon.For a long time,The lunar calendar has been playing an important role in agricultural production and people's daily lives.Ancient people used the lunar calendar to record dates and arrange farming activities so that they can most efficiently use natural resources and climatic conditions and improve the yield and quality of the crops.The dates of Chinese traditional festivals,such as the Spring Festival and the Mid-Autumn Festival,are all based on the lunar calendar.The lunar calendar is an important component of Chinese traditional cultural.It is still widely used today.

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1.找主干（谁是什么、谁做什么、什么被做）确定句型

2.添枝加叶

3.检查回读（主谓一致，时态）

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1.originate in---

2.的---

(1)Of        A of B         B的A    ab均为名词

3.发挥作用 -- play a role in

4.be based on         based on