One of the most distinctive sentence shapes in Chinese is the subject-predicate predicate sentence (主谓谓语句, zhǔwèi wèiyǔ jù) — a sentence whose predicate is itself a complete subject-predicate clause. 他身体很好 (tā shēntǐ hěn hǎo) looks like three chunks in a row — 'he / body / very good' — but it means 'he is healthy'. The trick is that 他 is a topic, and everything after it, 身体很好 ('the body is good'), is a whole clause commenting on him. English forces a possessive here ('his health is good'); Chinese simply lays the topic down first and then makes a full statement about it. This is one concrete face of Chinese's broader topic-comment organization.
The double-subject structure
The reason this construction confuses beginners is that there appear to be two subjects. There are — an outer one and an inner one. The outer subject is the topic; the inner subject-plus-predicate is the comment:
| Sentence | Topic (outer subject) | Inner subject | Inner predicate | Meaning |
|---|---|---|---|---|
| 他身体很好 | 他 (he) | 身体 (body) | 很好 (is good) | He is healthy |
| 这个人性格很好 | 这个人 (this person) | 性格 (character) | 很好 (is good) | This person has a good character |
| 中国人口很多 | 中国 (China) | 人口 (population) | 很多 (is large) | China's population is huge |
| 这件事我没办法 | 这件事 (this matter) | 我 (I) | 没办法 (have no way) | This matter — I can't do anything about it |
Notice that the inner subject usually names a part or aspect of the topic (身体, 性格, 人口), but it doesn't have to — in the last row the inner subject 我 is a completely different person. What unifies them all is the frame: first say what we're talking about, then say a whole sentence about it.
他身体很好，很少生病。
tā shēntǐ hěn hǎo, hěn shǎo shēngbìng
He's very healthy — he rarely gets sick.
这个人性格很好，大家都喜欢他。
zhè ge rén xìnggé hěn hǎo, dàjiā dōu xǐhuan tā
This person has a great personality — everybody likes him.
中国人口很多，交通压力也大。
Zhōngguó rénkǒu hěn duō, jiāotōng yālì yě dà
China has a huge population, so traffic pressure is heavy too.
Why not just say 他的身体很好?
You can say 他的身体很好 (tā de shēntǐ hěn hǎo), and it is perfectly grammatical — but it means something subtly narrower. With 的, the grammatical subject becomes 他的身体 ('his body'), and the sentence is now an ordinary subject-verb statement about his body. The topic-comment version, 他身体很好, is about him — his body is just the angle we comment from.
他身体很好。
tā shēntǐ hěn hǎo
He's healthy. (the sentence is about him)
他的身体一直很好，可是最近有点问题。
tā de shēntǐ yìzhí hěn hǎo, kěshì zuìjìn yǒudiǎn wèntí
His health has always been good, but lately there's a bit of a problem. (the sentence zooms in on his body)
In everyday speech, the topic-comment form is the default for describing a person's traits, a place's features, or a dish's qualities. Reaching for 的 every time is a classic English-transfer habit that makes your Chinese sound stiff.
What the comment can say about the topic
The inner clause is a normal, complete clause, so it can be almost anything — a stative-verb description, a quantity, an ability, or someone's reaction. Because the comment often ends in an adjective, remember that predicate adjectives normally need default 很 (or another degree word); a bare 好 sounds contrastive or unfinished.
这道菜味道不错，就是有点儿咸。
zhè dào cài wèidào búcuò, jiùshì yǒudiǎnr xián
This dish tastes good — it's just a little salty.
妈妈身体不太好，你多打电话给她。
māma shēntǐ bú tài hǎo, nǐ duō dǎ diànhuà gěi tā
Mom isn't in great health — call her more often.
这件事我没办法，你去问经理吧。
zhè jiàn shì wǒ méi bànfǎ, nǐ qù wèn jīnglǐ ba
I can't do anything about this — go ask the manager.
这座城市交通很方便，坐地铁哪儿都能到。
zhè zuò chéngshì jiāotōng hěn fāngbiàn, zuò dìtiě nǎr dōu néng dào
This city has really convenient transport — you can get anywhere by subway.
Common Mistakes
1. Inserting 是 between the topic and the comment. English 'his health is good' tempts you to add a verb 'to be'. Chinese needs none — the adjective is already the predicate.
❌ 他是身体很好。
Incorrect — no 是 belongs between the topic and its comment.
✅ 他身体很好。
tā shēntǐ hěn hǎo
He's healthy.
2. Using 有 to 'link' the two nouns. 'China has a large population' pulls you toward 有, but here the natural frame is topic + comment, not a possession verb.
❌ 中国有人口很多。
Incorrect — you can't stack 有 and a predicate like this.
✅ 中国人口很多。
Zhōngguó rénkǒu hěn duō
China has a huge population.
3. Putting the inner subject first. The topic must come first; flipping 身体 and 他 breaks the structure.
❌ 身体他很好。
Incorrect — the topic 他 comes first, then the comment 身体很好.
✅ 他身体很好。
tā shēntǐ hěn hǎo
He's healthy.
4. Dropping 很 from an adjective comment. A bare predicate adjective sounds like an unfinished comparison; supply 很 (or another degree word) unless you intend a contrast.
❌ 他身体好。
Marginal — sounds contrastive or unfinished as a plain statement.
✅ 他身体很好。
tā shēntǐ hěn hǎo
He's healthy. (neutral statement)
Key Takeaways
- The subject-predicate predicate sentence puts a topic first, then a whole subject-predicate clause as the comment: 他 / 身体很好.
- The comment usually describes a part or aspect of the topic (身体, 性格, 人口), but the inner subject can also be a different person (这件事 / 我没办法).
- Prefer the topic-comment frame over a 的 possessive for describing traits: 他身体很好, not the stiffer 他的身体很好.
- Add no 是 and no 有 between the topic and the comment, and keep the topic in front.
- Predicate adjectives in the comment still take 默认的 很 — 身体很好, not bare 身体好.
Now practice Chinese
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Start learning Chinese→Related Topics
- Topic-Comment: Chinese as a Topic-Prominent LanguageHSK 3 — Chinese sentences set up a TOPIC and then comment on it — 这本书我看过 'this book, I've read it' — so the first slot holds given, definite information that need not be the grammatical subject.
- Four Kinds of PredicateHSK 1 — A Chinese sentence is Subject + Predicate, but the predicate need not be verb-plus-object. There are four types: verbal (他跑步), adjectival (她很高 — no 是), nominal (今天星期一 — no 是), and subject-predicate (他身体很好 'he, his health is good').
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