B1 noun Neutral

成本

/tʂʰəŋ³⁵ pən³¹/

The amount of money that is needed to produce or buy something. It can also refer to the effort or loss required to achieve a goal.

Examples

3 of 5
1

自己做饭可以节省很多生活成本。

Cooking for yourself can save a lot of living costs.

2

原材料价格上涨增加了我们的运营成本。

Rising raw material prices have increased our operating costs.

3

政府需要考虑该项目的环境成本。

The government needs to consider the environmental costs of the project.

Word Family

Noun
成本
💡

Memory Tip

Think of '成' (complete/product) and '本' (basis/root). The 'basis' needed to 'complete' a product.

Quick Quiz

随着技术进步,太阳能电池板的___正在下降。

Correct!

The correct answer is: 成本

Examples

1

自己做饭可以节省很多生活成本。

everyday

Cooking for yourself can save a lot of living costs.

2

原材料价格上涨增加了我们的运营成本。

business

Rising raw material prices have increased our operating costs.

3

政府需要考虑该项目的环境成本。

formal

The government needs to consider the environmental costs of the project.

4

机会成本是经济学中的一个核心概念。

academic

Opportunity cost is a core concept in economics.

5

为了成功,他付出了巨大的时间成本。

informal

In order to succeed, he paid a huge cost in terms of time.

Word Family

Noun
成本

Common Collocations

机会成本 opportunity cost
降低成本 reduce costs
生产成本 production cost
人力成本 labor cost
成本核算 cost accounting

Common Phrases

成本控制

cost control

生活成本

cost of living

不计成本

at all costs

Often Confused With

成本 vs 代价

Cost (成本) usually refers to monetary expense in business; Price/Cost (代价) is more often used for non-monetary sacrifices (e.g., the cost of war).

📝

Usage Notes

Frequently used in IELTS Reading and Writing Task 2 for topics like technology, environment, and business.

⚠️

Common Mistakes

Using '钱' (money) when '成本' (cost/expense) would be more formal and appropriate.

💡

Memory Tip

Think of '成' (complete/product) and '本' (basis/root). The 'basis' needed to 'complete' a product.

📖

Word Origin

From '成' (finish) and '本' (root/capital).

Grammar Patterns

...的成本很高/很低 增加/降低成本

Quick Quiz

随着技术进步,太阳能电池板的___正在下降。

Correct!

The correct answer is: 成本

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