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It says 'Mind the gap'. It's a recorded voice used on the trains in the London Underground when they stop at a station. Just a little warning for people to watch how they step when getting on and off the train so they don't trip.
It says 'Mind the gap'. It's a recorded voice used on the trains in the London Underground when they stop at a station. Just a little warning for people to watch how they step when getting on and off the train so they don't trip.