costo-

costo 的音标是[kəˈstəʊ]，基本翻译是“肋骨”。速记技巧可以考虑使用谐音法，可以将 costo 快速记成“可松骨”，这样在遇到生词时，就能通过联想快速记住它的发音和意思。

COSTO这个词的英文词源可以追溯到拉丁语词根costare，意为“计算，核算”。它的变化形式包括名词costum（服装、装备）、costanza（安适，宁静）和动词costare（计算，核算）。

相关单词：

costumer：意为“顾客，消费者”，这个词源于costum，表示购买或穿戴某种服装的人。

costanza：意为“安定，平静”，这个词源于costanza，表示一种安宁、舒适的状态。

cost-effective：意为“成本效益的”，这个词由cost和effective两个词组成，表示在成本和效果之间取得平衡。

budget：意为“预算”，这个词源于拉丁语budgere，表示为特定目的而计划和分配资金。

cost-benefit analysis：意为“成本收益分析”，这个词由cost和benefit两个词组成，用于评估某项决策或行动的成本和收益。

cost-share：意为“成本分摊”，这个词由cost和share两个词组成，表示共同承担某项费用或责任。

cost-recovery：意为“成本回收”，这个词由cost和recovery两个词组成，表示通过销售或服务收回成本。

overhead：意为“间接费用”，这个词源于costo，表示与产品生产直接相关的费用以外的费用。

cost-reduction：意为“成本降低”，这个词由cost和reduction两个词组成，表示通过优化流程或采取措施来降低成本。

以上都是基于COSTO的词源和变化形式的相关单词，每个单词都有其特定的含义和应用场景。

常用短语：

1. cost of living

2. cost down

3. cost per unit

4. cost overruns

5. cost recovery

6. cost basis

7. cost-benefit analysis

例句：

1. The cost of living in this city is high.

2. We need to cost down on expenses to save money.

3. The cost per unit of this product is very high.

4. There was a significant cost overrun on this project.

5. We are trying to recover the costs of our research and development.

6. The cost basis of this stock is very low.

7. We need to conduct a cost-benefit analysis to determine the best course of action.

英文小作文：

标题：Cost Management in Business

In business, cost management is crucial for ensuring profitability and long-term success. From the procurement of raw materials to labor costs, overhead expenses, and marketing expenses, every aspect of a business has a cost that needs to be carefully managed. To maintain a healthy bottom line, it is essential to keep a close eye on costs and to constantly look for ways to reduce them.

One way to do this is through effective cost accounting and tracking. This involves keeping track of expenses, analyzing trends, and making informed decisions about how to allocate resources. Another way is to implement cost-saving measures that reduce unnecessary expenses or seek out alternative sources of funding. For example, businesses can look for ways to reduce transportation costs by using more efficient modes of transportation or finding alternative suppliers closer to home.

By carefully managing costs, businesses can stay competitive in today"s fast-paced and ever-changing marketplace. Ultimately, successful cost management leads to greater profits and a stronger foundation for long-term growth.