I am writing an essay for my English class.
I would appreciate it if you could point out, what is the each of divided train in the subway in English?
I expressed it as 'train compartment' in my writing and in Korea, each compartment is numbered on platform.
Suppose that you are on your way to work or school in rush hour, and you have been waiting for a train at the platform randomly, there are trains coming in, doors open, and you finally see the people crowed in the car already thinking that you surely will not be able to get on this train
So I would like to introduce an application designed for the poor people who wait for a train in the crowded specific locations simply because there is a stairway right a head when you get off at the destination. This application shows the level of congestion for each train compartment of incoming train.