The way your first language shapes your writing in a second language is called L1 transfer. It is not a sign of low proficiency — it is a normal feature of how bilingual writing works, and it affects people at every level, including highly fluent writers. The patterns do not go away when your English becomes fluent. They shift from obvious grammatical errors to subtler habits that are harder to notice precisely because they are not technically wrong.
For Mandarin speakers writing professional English — and this applies to many people from Hong Kong and mainland China working in Western companies — the most common patterns are specific and learnable. Here are the ten that come up most often in workplace writing, along with the mechanism behind each one.
1. Omitted Articles
Mandarin does not have grammatical articles (a, an, the). Writers whose first language is Mandarin often omit them or use them inconsistently in English, particularly in headings, subject lines, and list items where the surrounding context does not force an article into focus.
Before: "Please review attached document and let me know if you have question."
After: "Please review the attached document and let me know if you have any questions."
The rule of thumb: when introducing a singular countable noun for the first time, use "a/an." When referring back to it, use "the." Plural nouns do not need an article unless you are referring to a specific group.
2. Uncountable Nouns Treated as Countable
Mandarin does not mark the countable/uncountable distinction the way English does. Several common uncountable nouns get treated as countable regularly.
Common ones:
- "informations" → "information"
- "feedbacks" → "feedback"
- "advices" → "advice"
- "knowledges" → "knowledge"
- "equipments" → "equipment"
Before: "I received some feedbacks from the team about your presentation."
After: "I received some feedback from the team about your presentation."
3. Topic-Prominent Sentence Structure
Mandarin is a topic-prominent language: sentences often begin by stating what the sentence is about, then say something about it. English is subject-prominent: the grammatical subject is required and typically comes first, followed by the verb.
This produces constructions where the topic appears at the start but the grammatical subject is unclear or missing.
Before: "This project, the timeline is very tight."
After: "The project timeline is very tight."
Before: "The report, I have already sent it."
After: "I've already sent the report."
4. Omitted Subject Pronouns
Mandarin allows subject pronouns to be dropped when the referent is clear from context. English requires an explicit subject in almost all sentences.
Before: "Reviewed the document. Found several issues. Will discuss tomorrow."
After: "I've reviewed the document. I found several issues and will discuss them tomorrow."
In formal documents and bullet-point lists, subject omission is acceptable in English. In email body text, it reads as telegraphic.
5. Aspect Over Tense
Mandarin marks aspectual distinctions — whether an action is completed, ongoing, or habitual — rather than tense distinctions tied to a specific time. Writers from Mandarin backgrounds sometimes underdifferentiate English tenses, particularly simple past versus present perfect.
Before: "I already sent the email yesterday."
After: "I sent the email yesterday." (simple past with a specific past time reference — correct)
Before: "Did you receive my email yet?"
After: "Have you received my email yet?" (present perfect for a past action with current relevance)
6. "Please Kindly" and Formulaic Politeness
Written Mandarin professional correspondence uses formal politeness phrases heavily. "Please kindly," "please do not hesitate to," and "I humbly request" are English approximations of these conventions that have become standard in Chinese business English but read as stiff or old-fashioned in Western professional contexts.
Before: "Please kindly review the attached file and provide your valued feedback at your earliest convenience."
After: "Could you review the attached and share your feedback when you get a chance?"
7. "Very" and Intensifier Stacking
Mandarin uses intensifiers in ways that map frequently onto English "very." English writing benefits from more varied and specific intensifiers — or none at all, since strong verbs and precise nouns often make them unnecessary.
Before: "This is a very very important issue that needs very urgent attention."
After: "This issue needs urgent attention." or "This is a critical issue."
8. Measure Words and Numeral Constructions
Mandarin uses measure words with all nouns. English has measure words too, but for many common nouns they are unnecessary and produce slightly unnatural phrasing.
Before: "I have sent two pieces of email to the client."
After: "I've sent two emails to the client."
9. "Give" Constructions from 给 (Gěi)
The Mandarin verb 给 functions as a causative and dative marker in ways that produce "give" constructions in English that can feel slightly awkward.
Before: "Please give the report a check before sending."
After: "Please check the report before sending."
(Note: "I will give the client a call later" is actually fine in informal English. The issue is with the construction when applied to objects rather than people.)
10. Politeness as Formality vs Warmth
A broader pattern: Mandarin professional writing signals respect primarily through formal register. English professional writing — particularly in Australian and British contexts — signals respect primarily through directness and clarity. Treating the other person as someone who can handle a clear, direct message without extensive framing is itself a form of respect.
When Mandarin transfer produces formal, heavily hedged English, the effect is often the opposite of respectful to an Australian reader. It reads as uncertain or distant rather than courteous.
How Local Tone Handles This
Local Tone's analysis flags article omissions, uncountable noun errors, topic-prominent constructions, and politeness-formality patterns common in Mandarin-influenced professional English. The pattern dashboard shows which of these habits appear most often in your writing and tracks whether they reduce over time.
For related reading, see the article on the politeness gap in Asian English and Korean to English: the "I think" problem.