Chinese phrase
这次会面大概要多长时间？ zhè cì huì miàn dà gài yào duō zhǎng shí jiān
Meaning
About how long will this meeting take?
When to use it
Asks for an estimate of how long this meeting will last. It is a polite, practical question about the meeting's expected duration.
Example dialogue
这次会面大概要多长时间？ zhè cì huì miàn dà gài yào duō zhǎng shí jiān
About how long will this meeting take?
大概二十分钟，主要确认送货时间和地点。 dà gài èr shí fēn zhōng zhǔ yào què rèn sòng huò shí jiān hé dì diǎn
About twenty minutes. We mainly need to confirm the delivery time and location.