Daily, between six million and seven million of these residents travel on fast and frequent suburban trains to their places of employment, to schools and colleges, to shopping areas, or to local sights.
तेज़ रफ्तार से चलनेवाली ये ट्रेनें, हर कुछ मिनटों में मुंबई शहर और उसके उपनगरों के बीच चलती हैं ।