Korean phrase
배차 간격은 약 ~분이에요. pae cha kan gyeo geun yak ~ pu ni e yo
Meaning
Trains come about ___ minutes apart
When to use it
This gives the approximate time between train departures. It is a neutral, factual way to describe how often public transport runs.
Example dialogue
출근 시간대 지하철 얼마나 자주 와요? chul geun si gan dae chi ha cheol eol ma na cha ju wa yo
How frequently does the subway come during commuting hours?
배차 간격은 약 3~5분이에요. pae cha kan gyeo geun yak 3 ~ 5 pu ni e yo
Trains come about 3 to 5 minutes apart.