Verb + Time Duration
Reach for this when you want to say HOW LONG an action lasted — slept for eight hours, waited for ten minutes, lived there for three years. In Chinese, duration sits AFTER the verb, not before like English 'for three years.' The structure is dead simple when there's no object; with an object, you either repeat the verb (V O V duration) or put the duration before the object (V duration 的 O).
Structure
[SUBJECT] [VERB] ([了]) [DURATION] ([OBJECT])
[VERB] (le) [DURATION]
How to Think About It
Duration is a tail on the verb in Chinese — it answers 'how long?' by following the action. English says 'I waited for twenty minutes'; Chinese says 'I waited twenty minutes' (我等了二十分钟). When an object joins in, Chinese can't just stack everything after the verb — it either repeats the verb (我学中文学了三年) or rewraps with 的 (我学了三年的中文).
Examples
我睡了八个小时。
Wǒ shuì le bā gè xiǎoshí.
I slept for eight hours.
他学中文学了三年。
Tā xué Zhōngwén xué le sān nián.
He has studied Chinese for three years.
我们等了二十分钟。
Wǒmen děng le èrshí fēnzhōng.
We waited twenty minutes.
Common Mistake
Learners put the duration before the verb, copying English structure ('for three hours I slept'). The duration must come after the verb.
我三个小时睡觉了。
我睡了三个小时。
Don't Confuse With
Time Point + Verb
Time points (3pm, Monday, last year) go BEFORE the verb. Duration (for 3 hours, for 5 years) goes AFTER. 三点 vs 三个小时 land in different slots.
Verb + 了 (perfective)
了 marks completion and often appears with duration verbs: 看了一个小时 ('watched for an hour and finished'). Without 了, the action may still be ongoing.
在 + Time Period
在 + period (在三年里) talks about WITHIN a span; duration after a verb measures how long the action ITSELF took.
Practice
我睡____八个小时。
Show answer
了
他学中文学了三____。
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年
Arrange: 二十分钟 / 我们 / 等 / 了
Show answer
我们等了二十分钟。
The surgery lasted six hours.
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手术做了六个小时。
Write a sentence using V + duration about something you did today.
Show answer
我今天看书看了两个小时。
Hear It in Real Episodes
This pattern appears in 1 Fluentide episode:
Related Grammar Patterns
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Hear Verb + Time Duration in real Chinese, not in a textbook.
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