. "Please be careful of the gap between the platform and the train" . "Mind the gap#Origin of the phrase" . "\\\"mind the doors\\\"" . "Watch the gap" . . "Mind the gap" . . "Mind the gap" . . . "'Please mind the gap!'" . . "gap" . . "the gap" . . "platform gap" . "minding the gap" . "be careful of the gap" . "mind the gap" .