🌐 [translation-sync] inflation_history: read longprices.xls and chapter_3.xlsx from data-lectures

[mmcky]

Automated Translation Sync

This PR contains automated translations from QuantEcon/lecture-python-intro.

Source PR

#824 - inflation_history: read longprices.xls and chapter_3.xlsx from data-lectures

Files Updated

• ✏️ lectures/inflation_history.md
• ✏️ .translate/state/inflation_history.md.yml

Details

• Source Language: en
• Target Language: zh-cn
• Model: claude-sonnet-5

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This PR was created automatically by the translation action.

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✅ Translation Quality Review

Verdict: PASS | Model: claude-sonnet-5 | Date: 2026-08-06
Routing: editor — 1 minor finding(s) in gating categories (accuracy/terminology/syntax/diff-check/other)
Shadow gate: would NOT auto-merge (recorded only; no action taken)

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📝 Translation Quality

Criterion	Score
Accuracy	9/10
Fluency	9/10
Terminology	9/10
Formatting	9/10
Overall	9/10

Summary: 本次PR修改的两个章节（四个世纪的价格水平、四次大通胀）翻译准确、术语规范，格式和代码块保持完整，未发现语法错误。仅有少量表达可以更加地道流畅，属于轻微问题，不影响整体理解和技术准确性。 专业术语（如恶性通货膨胀、购买力平价、法定货币等）与术语表高度一致 长段落的历史叙述流畅自然，符合学术文本的语域 代码注释、图表标题及坐标轴标签均妥善本地化，且未破坏代码结构

Suggestions:

• [minor · fluency] lectures/inflation_history.md — ## 四次大通胀: 英文原文为 'monetary and fiscal authorities struggled to achieve price level stability without being on a gold or silver standard'，译文中'艰难地在尝试不实行金本位或银本位的情况下实现价格水平的稳定'语序略显生硬，'在尝试'与'艰难地'连用不够顺畅。 → 货币和财政当局在脱离金本位或银本位的情况下艰难地试图实现价格水平的稳定。
• [minor · terminology] lectures/inflation_history.md — ## 四个世纪的价格水平: 英文 'a country paid a high "opportunity cost"' 中 opportunity cost 是经济学术语'机会成本'，译文使用了引号包裹的'机会成本'，翻译准确，但同段中'这需要消耗现实的资源' 对应 'it cost real resources' 译为'现实的资源'不够精确，更常见译法为'实际资源'或'真实资源'。 → 但这需要耗费实际资源。
• [nit · fluency] lectures/inflation_history.md — ## 四个世纪的价格水平: '纸币或"法定货币"体系使货币脱离其背后支持它的所有储备' 对应英文 'A paper currency or "fiat money" system disposes of all reserves behind a currency'，译文语序稍显拗口，可以更通顺。 → 纸币或“法定货币”体系摒弃了货币背后的所有储备。

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🔍 Diff Quality

Check	Status
Scope Correct	✅
Position Correct	✅
Structure Preserved	✅
Heading-map Correct	✅
Overall	10/10

Summary: The URL changes (GitHub link text and data source URLs) were correctly synced in the same five positions in the target document without affecting structure or headings.

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This review was generated automatically by action-translation review mode.

[Copilot]

Pull request overview

This automated translation-sync PR updates the Chinese inflation_history lecture to load the referenced Excel datasets (longprices.xls, chapter_3.xlsx) from the centralized QuantEcon/data-lectures repository, aligning it with upstream changes in lecture-python-intro.

Changes:

• Update dataset links/URLs in lectures/inflation_history.md from lecture-python-intro/lectures/datasets to data-lectures.
• Update translation sync state metadata (source SHA, sync date, mode, tool version).

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
lectures/inflation_history.md	Switches dataset download/read URLs to QuantEcon/data-lectures and fixes a trailing fence alignment.
.translate/state/inflation_history.md.yml	Updates sync tracking metadata to the new upstream commit and tool version.

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[github-actions]

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