Chinese phrase
每次持续〜分钟 měi cì chí xù 〜 fēn zhōng
Meaning
last ___ minutes each time
When to use it
It states the number of minutes that each session lasts. It describes the length of a repeated activity, such as a haircut, in a clear, neutral way.
Example dialogue
理发一般要多久？ lǐ fà yì bān yào duō jiǔ
How long does a haircut usually take?
通常每次持续30分钟，如果剪复杂发型会长一点。 tōng cháng měi cì chí xù 30 fēn zhōng rú guǒ jiǎn fù zá fà xíng huì cháng yì diǎn
Usually, each session lasts 30 minutes, but a complex hairstyle may take a little longer to cut.