Chinese phrase
会持续多久？ huì chí xù duō jiǔ
Meaning
How long will it last?
When to use it
Asks how long something will last. It is a simple, neutral question about an event, activity, or other ongoing situation.
Example dialogue
这个活动会持续多久？ zhè ge huó dòng huì chí xù duō jiǔ
How long will this event last?
大概两个小时就结束了。 dà gài liǎng gè xiǎo shí jiù jié shù le
It will end in about two hours.