機械化（Jī Xiè Huà）

Pronunciation: jī xiè huà

Basic Meaning: Mechanization

Detailed Explanation: Mechanization refers to the process of replacing manual labor with machines or mechanical devices in order to increase productivity and efficiency. It involves the use of machinery to perform tasks that were previously done by hand.

Usage Scenarios: This idiom is often used to describe the modernization and industrialization of various sectors, such as agriculture, manufacturing, and transportation.

Story Origin: The phrase "機械化" originated from the development of industry and technology in China. As China underwent rapid industrialization and modernization in the 20th century, the concept of mechanization became increasingly important.

Structure of the Idiom: The idiom "機械化" is a compound word formed by the combination of two characters: "機械" and "化". "機械" means machine or machinery, and "化" means to transform or change into.

Example Sentences:

1. 農業機械化使農民的工作效率大大提高。

(Nóngyè jīxiè huà shǐ nóngmín de gōngzuò xiàolǜ dàdà tígāo.)

Mechanization in agriculture greatly improves the efficiency of farmers' work.

2. 隨著科技的進步，工業生產已經實現了高度機械化。

(Suízhe kējì de jìnbù, gōngyè shēngchǎn yǐjīng shíxiànle gāodù jīxiè huà.)

With the advancement of technology, industrial production has achieved a high level of mechanization.

Memory Techniques: To remember the meaning of "機械化", you can associate it with the image of machines working automatically and efficiently. Visualize a factory with various machines working together to produce goods.

Extended Learning: To further understand the concept of mechanization, you can study the history and impact of industrial revolutions around the world. Explore the development of automation and robotics in different industries.

Example Sentences from Students of Different Ages:

1. Primary school student: 我希望將來能參觀一個大農場，看看農業機械化的成果。

(Wǒ xīwàng jiānglái néng cānguān yīgè dà nóngchǎng, kànkan nóngyè jīxiè huà de chéngguǒ.)

I hope to visit a large farm in the future and see the results of agricultural mechanization.

2. Middle school student: 工業機械化的發展使得生產效率大大提高，帶動了經濟的快速增長。

(Gōngyè jīxiè huà de fāzhǎn shǐde shēngchǎn xiàolǜ dàdà tígāo, dàidòngle jīngjì de kuàisù zēngzhǎng.)

The development of industrial mechanization greatly improves production efficiency and drives rapid economic growth.

3. High school student: 機械化不僅僅在工業領域有應用，也在農業、交通等領域發揮著重要作用。

(Jīxiè huà bùjǐnjǐn zài gōngyè lǐngyù yǒu yìngyòng, yě zài nóngyè, jiāotōng děng lǐngyù fāhuīzhe zhòngyào zuòyòng.)

Mechanization is not only applied in the industrial field but also plays an important role in agriculture, transportation, and other fields.