词汇分解 Vocabulary

• 请 (qǐng): please; a polite word for requests.
• 帮 (bāng): to help.
• 三 (sān): three.
• 份 (fèn): a measure word for copies, documents, or shares.

打印机

dǎ yìn jī

The noun "printer", literally "print machine".

语法要点 Grammar

• 的 (de): A structural particle indicating possession, similar to "'s" in English. E.g., 我们的 (wǒmen de) means "our".
• 坏了 (huài le): "is broken". The particle 了 (le) here indicates a change of state—it wasn't broken before, but it is now.

文化背景 Cultural Context

These phrases are extremely practical for daily life in China, especially in an office or a copy shop. The structure 请帮我 (qǐng bāng wǒ) is a common and polite way to ask for assistance. Furthermore, many Chinese nouns for modern technology are formed logically, like 打印机 (dǎyìn jī), which combines the verb for "print" with the character for "machine" (机 jī). This constructive logic is a key feature of the Mandarin language.