2.8Module 2 · Prompt Engineering Mastery 提示词工程

Bilingual Prompting

Prompt in Chinese, work in English, or both. Learn to move between languages without losing meaning, numbers or tone.

Bilingual Prompt Builder Tone Match Checker Doubao DeepSeek Kimi
Key termsLocalisation 本地化 Tone 语气

Three patterns that work

Every bilingual task comes down to one of these. Each example works in Doubao, DeepSeek or Kimi.

Think in Chinese, deliver in English

Write your notes and instructions in whichever language you think fastest in. Then ask for the output in the language your reader needs.

Notes: 下周三和新加坡客户开会,要确认报价和交付时间。 Prompt: Using my notes above, write a short, polite English email to our Singapore client confirming next Wednesday's meeting about pricing and delivery dates.

Localise, don't just translate

Translation swaps words. Localisation (本地化) adapts the message for the reader: their culture, references, units and expectations.

Prompt: Localise this Chinese product description for Australian customers. Keep the facts, but adapt the tone, examples and units for an Australian reader. Don't translate it word for word.

Keep the tone across languages

Tone (语气) gets lost easily. Name the tone you want, and ask the AI to check the translation against the original.

Prompt: Translate this message into English. Keep the same level of formality and warmth as the Chinese original. Then list any phrases where the tone changed in translation.

Watch out for these

The four most common bilingual mistakes, and how to prevent them in your prompt.

万 and 亿

1万 = 10,000 and 1亿 = 100 million. AI tools sometimes get these wrong when converting. Always ask: “Double-check every number written with 万 or 亿.”

Literal idioms

Phrases such as 加油 or 辛苦了 have no word-for-word English equivalent. Ask for the meaning in context (“Good luck”, “Thanks for all your hard work”).

Formality

Chinese business writing can sound very formal or very direct in English. Tell the AI who the reader is and how formal to be.

Names, dates and titles

Check surname order, English names, date formats (2026年10月12日 vs 12 October 2026) and job titles.

Bilingual Prompt Builder

Choose what you need, paste your notes in any language, and copy a ready-made AEP prompt.

Your prompt

Tone Match Checker

Already have a translation? Use this prompt to have the AI check tone, meaning and numbers against the original.

Paste this after your original and translation

Try it: write three lines about your work in Chinese, ask Doubao for an English version, then run the Tone Match Checker on the pair in DeepSeek. Compare what each tool notices.