Some of the most everyday Chinese "verbs" are hiding a secret: they are not single verbs at all, but a verb plus its own built-in object, fused into what looks like one word. 见面 ("meet") is really 见 (see) + 面 (face); 睡觉 ("sleep") is 睡 + 觉 (a sleep); 结婚 ("marry") is 结 (tie) + 婚 (marriage). Grammarians call these 离合词 (líhécí) — "separate-join words" — because they join into one dictionary entry but separate the instant you add anything to them. Understanding that the second syllable is already an object explains their two most surprising behaviors, and saves English speakers from the single most common error with these words: bolting a second object onto the end.
What a 离合词 is: verb + built-in object
Read each of these as a tiny sentence — verb then object — and their grammar stops being mysterious. The literal breakdown is worth learning, because it's what makes the word behave the way it does.
| Compound | Splits as | Literal | Everyday meaning |
|---|---|---|---|
| 见面 (jiànmiàn) | 见 + 面 | see + face | meet |
| 睡觉 (shuìjiào) | 睡 + 觉 | sleep + a sleep | sleep |
| 结婚 (jiéhūn) | 结 + 婚 | tie + marriage | get married |
| 帮忙 (bāngmáng) | 帮 + 忙 | help + a task | help out |
| 聊天 (liáotiān) | 聊 + 天 | chat + chat | chat |
| 生气 (shēngqì) | 生 + 气 | produce + temper | get angry |
| 唱歌 (chànggē) | 唱 + 歌 | sing + song | sing |
| 跳舞 (tiàowǔ) | 跳 + 舞 | jump + dance | dance |
| 洗澡 (xǐzǎo) | 洗 + 澡 | wash + bath | bathe |
| 请假 (qǐngjià) | 请 + 假 | request + leave | take time off |
我们明天见面吧。
wǒmen míngtiān jiànmiàn ba
Let's meet tomorrow. (informal) — used whole, as a single verb.
孩子已经睡觉了。
háizi yǐjīng shuìjiào le
The kid's already gone to sleep. (informal) — 睡觉 whole, with sentence-final 了.
他们去年结婚了。
tāmen qùnián jiéhūn le
They got married last year. (neutral) — 结婚 as an intransitive event.
别生气，我不是故意的。
bié shēngqì, wǒ búshì gùyì de
Don't be angry — I didn't mean it. (informal) — 生气 whole, no object.
The two consequences
Because the object slot is already filled, a 离合词 does two things ordinary verbs don't. First, it splits: aspect markers, numbers, measure words, and modifiers slide between the two halves — 睡了一个好觉, 帮我一个忙, 见过一次面. That mechanism is detailed on the splitting page. Second — the point that trips up everyone — it refuses a second object. You can't marry her, meet a friend, or help me by tacking the person onto the end. To name the person, you reach for a coverb (跟, 给, 对) placed before the compound.
我想跟你见面。
wǒ xiǎng gēn nǐ jiànmiàn
I'd like to meet with you. (neutral) — the person rides on 跟, before the verb, never after.
你能帮我一个忙吗？
nǐ néng bāng wǒ yí ge máng ma?
Can you do me a favor? (informal) — the person (我) tucks inside, between 帮 and 忙.
他很喜欢跟同事聊天。
tā hěn xǐhuan gēn tóngshì liáotiān
He loves chatting with his colleagues. (neutral) — 跟同事 before 聊天, not 聊天同事.
我跟他不熟，只见过一次面。
wǒ gēn tā bù shú, zhǐ jiàn guo yí cì miàn
I don't know him well — we've only met once. (informal) — coverb 跟 for the person, and the compound split by 过 + 一次.
Like "get married," not "marry"
The cleanest way for an English speaker to feel this is the pair marry versus get married. English "marry" is transitive — "marry her." But 结婚 already packs the object inside; it behaves like intransitive "get married," which also can't take a direct object ("get married her" is impossible in English too). This is the same logic behind Chinese generic objects like 吃饭 and 说话 — a light object filling the slot — except that with 离合词 the split is grammatically active: you can pull the two halves apart and drop things in between.
她下个月要结婚了。
tā xià ge yuè yào jiéhūn le
She's getting married next month. (informal) — 'get married', intransitive, no bride/groom object.
Common Mistakes
1. Adding a direct object to 结婚. Use the coverb 跟.
❌ 我要结婚她。
Incorrect — 结婚 can't take an object; the object slot is already 婚.
✅ 我要跟她结婚。
wǒ yào gēn tā jiéhūn
I'm going to marry her. — 跟她 before the verb.
2. Putting the person after 见面. Use 跟…见面 (or the plain verb 见).
❌ 我想见面你。
Incorrect — 见面 already contains its object 面.
✅ 我想跟你见面。
wǒ xiǎng gēn nǐ jiànmiàn
I'd like to meet with you. — or simply 我想见你 with the plain verb 见.
3. Tacking the person onto 帮忙. The person goes inside (帮我忙) or you use plain 帮.
❌ 你能帮忙我吗？
Incorrect — 忙 is the object, so 我 has nowhere to go on the end.
✅ 你能帮我一个忙吗？
nǐ néng bāng wǒ yí ge máng ma?
Can you help me out? — 我 sits between 帮 and 忙; or just 你能帮我吗?
4. Making 生气 transitive. "Be angry at someone" uses 生…的气 or 对…生气.
❌ 别生气我。
Incorrect — 生气 can't take a direct object.
✅ 别生我的气。
bié shēng wǒ de qì
Don't be mad at me. — the person becomes a possessor inside: 生 + 我的 + 气.
Key Takeaways
- 离合词 are verb + built-in-object compounds — 见面 (see-face), 睡觉 (sleep-a-sleep), 结婚 (tie-marriage) — that look like single words.
- Because the object slot is already filled, they split to admit aspect/numbers/modifiers (see the splitting page) and they reject a second object.
- To name a person, use a coverb before the compound: 跟…见面, 给…帮忙, 对…生气 — never 见面你, 结婚她.
- Think "get married," not "marry": the built-in object makes them behave intransitively, kin to generic objects like 吃饭.
Now practice Chinese
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Start learning Chinese→Related Topics
- How Separable Verbs Split (见了一次面)HSK 3 — When you add aspect, duration, frequency, or a modifier to a 离合词, it slots INSIDE: 见了一次面 (met once), 睡了一个好觉 (had a good sleep), 结过婚 (has been married), 帮了我一个忙 (did me a favor). The 了/过 sticks to the verb half, never the whole word.
- High-Frequency Separable VerbsHSK 3 — A reference set of the separable verbs (离合词) you meet earliest — 睡觉, 见面, 结婚, 帮忙, 生气, 请假 — each shown intact and split, grouped by theme, so you store them as separables from day one instead of ordinary transitives.
- Giving Separable Verbs an Object (跟他结婚)HSK 3 — A separable verb already holds its object, so an extra participant can't be tacked on after it. Two repairs: route the person through a coverb before the verb (跟他结婚, 给我帮忙, 对他生气), or smuggle it inside as a possessor (帮我的忙, 生你的气, 见他的面).
- Generic Objects (吃饭, 说话, 看书)HSK 1 — Many everyday Chinese verbs come glued to a 'dummy' object that fills the object slot when nothing specific is there: 吃饭 (eat rice = have a meal), 说话 (speak words = talk), 唱歌 (sing songs = sing). Replace the generic noun with a real one — 吃苹果, 说中文 — when you need to.