How to use 了……了
Verb + 了 + Duration + 了
A verb followed by 了, a duration, and final 了 commonly reports how long an activity has continued up to the current reference point. The first particle relates to the realized stretch of activity, while the final particle presents that elapsed duration as newly relevant. With suitable ongoing actions, this naturally suggests continuation.
When the verb has an object, a repeated-verb arrangement can place the object in the first action phrase and attach the duration to the repeated verb. This keeps the measurement connected clearly to the activity. Do not explain the first 了 as proving that the entire action has ended. The surrounding verb and context still matter, especially when distinguishing sustained activities from single events.
Examples with pinyin and English
你睡了一天了。
You have been sleeping for the whole day.
他在北京住了两年了。
He has been living in Beijing for two years.
这个会，他们开了两个小时了。
They've been holding this meeting for the past two hours.
我在这儿等了半个小时了。
I have been waiting here for half an hour.
What to remember
- Read the duration as elapsed up to now.
- Final 了 makes the situation currently relevant.
- Objects may call for a repeated-verb pattern.
Practise the pattern
Use one example as a model. Change the people, objects or situation, keeping the grammar pattern in the same order. Read the explanation again to check how your sentence uses the construction.
Look up the grammar words
Source and editorial notes
Explanation rewritten for Laowai. Examples are adapted from the Laowai English grammar curriculum, with editorial corrections where needed. The original curriculum credits AllSet Learning’s Chinese Grammar Wiki as used with permission. Read the retained source credits.
Difficulty labels describe the level of the explanation; they are not official HSK placement. Send a correction with this page’s URL.