costed

cost的音标是[kɔːst]，基本翻译是“花费，代价”，速记技巧是：cost是动词，用原形。

costed的英文词源：

costed这个词是由cost派生出来的，表示“计算成本”的意思。

变化形式：过去式：costed；现在分词：costing；复数：costs。

相关单词：

1. cost（成本，代价） - 来自古英语costa，费用，代价。

2. expense（开支，花费） - 来自拉丁语expendere，花费，支出。

3. budget（预算） - 来自拉丁语budgetum，计划，预算案。

4. income（收入） - 来自拉丁语incomsum，进入，收入。

5. profit（利润） - 来自拉丁语profitus，有益的，有利的。

6. cost-benefit analysis（成本效益分析） - 对成本和收益进行计算分析。

7. cost-effective（成本效益高的） - 指在成本和效果上都表现良好的。

8. overhead（间接费用，管理费用） - 来自法语，表示“在上方”，引申为“间接费用”。

9. expenditure（支出） - 来自拉丁语spending，花费。

10. outlay（支出，投资） - 指为了获得某种收益而进行的投资或花费。

costed这个词在商务、会计等领域中经常使用，表示对成本进行计算和分析。这个词的词源和变化形式可以帮助我们更好地理解其含义和用法。

常用短语：

1. cost sb. money

花费某人钱财

例句：Smoking costs me a lot of money every year.

2. cost sb. time

花费某人时间

例句：The research took me a lot of time.

3. cost the earth

失去地球，指代价太大

例句：The decision to quit school and work full time to take care of my father costed the earth for me.

4. cost money to do sth

做某事需要花费钱

例句：Running a business costs money to do.

5. cost sb an arm and a leg

花费大笔钱财

例句：This watch cost me an arm and a leg.

6. cost sb a lot of effort

花费某人大量精力

例句：Writing a book cost me a lot of effort.

7. cost sb their lives

牺牲某人生命

例句：The soldiers died in the battle to protect our country, they cost their lives for our freedom.

英文小作文：

The Cost of Love

Love can be costly, whether it"s the love between family members, friends, or even lovers. It can mean the world to someone, but it can also cost them a lot.

When you love someone, you put yourself out there, you give them your time, your energy, your resources, and sometimes even your money. You hope that they will feel the same way about you, but you also accept that there might be a chance that they won"t.

When it costs too much, it can be a warning sign that it might not be real love. But if it"s real, then it"s worth every bit of effort and sacrifice. After all, love is about giving and taking, about learning and growing together.

So when you feel the cost of love, remember that it"s not just about what you get in return, but about the experience and the growth that comes from it. It"s about the lessons learned, the memories made, and the people who enrich your life.

Love may cost you, but it will never be in vain. It will always bring something valuable to your life.