耗费

• ピンイン: hào fèi
• 漢字の分解: 耗 = gradual depletion; 费 = 贝 (shell/money) + 弗 (not) — to spend money

意味

（資源を）費やす／消耗する（耗费）

More formal and deliberate than the single character 耗. Often used in written contexts to describe significant investments of resources. Common objects include 时间 (time), 精力 (energy), 财力 (financial resources), and 资源 (resources).

例文

1. 建造这座大桥耗费了大量的人力和物力。
2. 他在这个研究项目上耗费了多年的精力。
3. 无谓的争论只会耗费大家宝贵的时间，应该尽快形成共识。

使い方ガイド

場面: resources, project management, economics, formal writing

トーン: neutral

正しい言い方

• 该工程耗费了超过五十亿元的资金，历时八年才竣工。(The project consumed over 5 billion yuan in funding and took eight years to complete.)
• 反复修改文件耗费了我们大量不必要的精力。(Repeatedly revising documents consumed a great deal of our unnecessary energy.)

避ける言い方

• 耗费 for small everyday consumption — 用了 or 花了 is more natural for minor expenditures like 'I spent five minutes on this'

起源と歴史

耗 (deplete/consume) + 费 (spend/expense)

文化的背景

世代: All ages

社会的背景: Universal