正好 for Exact Fit or Fortuitous Coincidence in Chinese
正好
正好 marks an exact fit in time, amount, or circumstances, and it can introduce a fortunate coincidence: something happens to match what is needed. It normally comes before the predicate or quantity it evaluates. Context decides whether the reading is exactly or as it happens; it does not itself mean immediately.
Published July 25, 2026
Reviewed July 25, 2026
01 / PATTERN
See the Structure
MODEL
Subject + 正好 + predicate / amount
Read the structure
正好 marks an exact fit in time, amount, or circumstances, and it can introduce a fortunate coincidence: something happens to match what is needed. It normally comes before the predicate or quantity it evaluates. Context decides whether the reading is exactly or as it happens; it does not itself mean immediately. Keep the model Subject + 正好 + predicate / amount visible while you compare each sentence.
我正好有一张票。
As it happens, I have a ticket.
Choose the right context
Show that a time, amount, or condition fits exactly. Introduce a useful coincidence that matches the current situation. Place 正好 before the predicate or quantity receiving the exact-fit reading.
这双鞋正好合适。
These shoes fit exactly.
Respect the boundary
Do not use it merely to say that an event happened recently. Do not place it after the object when it is meant to modify the whole predicate. Do not reverse the fixed two-syllable adverb.
我有一张票正好。
(As it happens, I have a ticket.)
Repair the pattern
Putting 正好 after its completed predicate: The coincidence adverb scopes over 有一张票 and therefore belongs before that predicate. Reversing the fixed adverb: 正好 is a fixed adverb. 好正 does not express an exact time or convenient coincidence.
我正好有一张票。
Use the repaired structure without changing the intended meaning.
02 / MAP
Read the Sentence
Read from left to right and notice the job performed by each part. The labels describe this example; they are not a rule that every Chinese sentence must copy.
我正好有一张票。
As it happens, I have a ticket.
我
Subject
This part occupies the Subject position in the model pattern.
正好有
正好
This part occupies the 正好 position in the model pattern.
一张
predicate / amount
This part occupies the predicate / amount position in the model pattern.
票
Subject
This part occupies the Subject position in the model pattern.
03 / EXAMPLES
Examples You Can Reuse
Keep the structure stable while changing the people, objects, times, or conditions. Pinyin is shown as reading support; use the Chinese sentence and translation to confirm the grammar relationship.
我正好有一张票。
As it happens, I have a ticket.
这双鞋正好合适。
These shoes fit exactly.
我们正好八点到。
We arrived at exactly eight.
04 / LIMITS
When to Use It — and When Not To
Use it when
- Show that a time, amount, or condition fits exactly.
- Introduce a useful coincidence that matches the current situation.
- Place 正好 before the predicate or quantity receiving the exact-fit reading.
Do not use it when
- Do not use it merely to say that an event happened recently.
- Do not place it after the object when it is meant to modify the whole predicate.
- Do not reverse the fixed two-syllable adverb.
05 / REPAIR
Compare Right and Wrong
Compare the smallest meaningful change. Each explanation identifies a placement, scope, form, or clause relationship instead of treating the whole sentence as one undifferentiated mistake.
我有一张票正好。
我正好有一张票。
Putting 正好 after its completed predicate
The coincidence adverb scopes over 有一张票 and therefore belongs before that predicate.
我们好正八点到。
我们正好八点到。
Reversing the fixed adverb
正好 is a fixed adverb. 好正 does not express an exact time or convenient coincidence.
我有一张票正好。
Place 正好 before 有一张票.
我们好正八点到。
Keep the fixed form 正好.
06 / PRACTICE
Practice the Grammar Point
Complete three short tasks in order: judge the pattern, repair a common error, and build the sentence. Feedback is fixed and reviewed, so these activities do not use a checker allowance.
1. Judge the sentence
2. Choose the correction
3. Build the sentence
Build a complete sentence with 正好.
07 / APPLY
Apply It in Your Sentence
Write one original sentence with 正好. Your draft moves to the checker through this browser session, selects this grammar point as the first review focus, and waits for you to submit.
08 / QUESTIONS
正好 for Exact Fit or Fortuitous Coincidence Questions
How is 正好 different from 刚好 or 恰好?
All three can mark an exact fit or coincidence. Their register and preferred contexts differ, so the related lesson compares their overlap more closely.
Does 正好 mean just now?
No. 正好 evaluates fit or coincidence; 刚才 and 刚 are used for recent time or a recently completed event.
09 / SOURCES
Sources and Review Notes
These references support different parts of the lesson. GF0025-2021 supports level placement only; professional grammar works support the explanation, limits, examples, and cross-checks. Their inclusion does not imply endorsement.
Chinese Proficiency Grading Standards for International Chinese Language Education (GF0025-2021)
Ministry of Education and State Language Commission · Ministry of Education of the PRC · 2021
Locator: Appendix A, A.2.1.6 副词, 【二20】语气副词: 才、都、就、正好, PDF p. 188
Places 正好 in the official Level 2 adverb inventory and illustrates an exact birthday-date match.
Official source第二十课《嗜好》预习单
Middlebury Institute Chinese Program · Middlebury Institute of International Studies · 2020
Locator: Lesson 20 preview sheet, grammar point 3, PDF p. 2
Glosses 正好 as just or as it happens and illustrates 我正好多一张票 plus coincidence exercises.
Official source10 / CONTINUE
Continue with a Connected Rule
Easy to confuse
刚好/恰好Exact Coincidence with 刚好 and 恰好
Compare 正好 directly with 刚好 and 恰好 for exact fit and useful coincidence.
Learn first
马上/先/有时/正在Basic Time and Progress Adverbs
Keep time adverbs before their predicates before adding 正好's exact-match evaluation.
Compare
即Formal Immediate Sequence with 即
正好 marks coincidence or exact fit, whereas 即 can mark immediate succession or equivalence.
Compare
依旧/仍旧Continuity with 依旧 and 仍旧
正好 marks a matching circumstance, whereas 依旧 presents a state as continuing without change.
RECOMMENDED NEXT
Easy to confuse
Compare 正好 directly with 刚好 and 恰好 for exact fit and useful coincidence.