I often use subway.
I use the Tozai Line a lot.
The Tozai Line runs from the east to the west of Tokyo.
There are many office workers.
Inside the train it is warm in winter.
I missed my station.
It was a terminal when I noticed.
I have been late for a school.
But it has experience many times.
I do not like warm trains.
I do not want to go to the terminal.
But I am sleepy…