The man takes the subway to go to work. Escalator going into the subway, he mixes himself up among countless people. He, who is on subway line 2, looks blankly into the air, and sometimes adjusts his posture. He fall asleep for a moment while looking at his face reflected in the opposite window. After waking up from a dream, he is still riding the escalator. The escalator never stops. What dream did he have?
The man takes the subway to go to work. Escalator going into the subway, he mixes himself up among countless people. He, who is on subway line 2, looks blankly into the air, and sometimes adjusts his posture. He fall asleep for a moment while looking at his face reflected in the opposite window. After waking up from a dream, he is still riding the escalator. The escalator never stops. What dream did he have?