Chicago residents are a hearty bunch. They know how to keep things moving when the weather turns cold.
원문출처 : https://www.cnn.com/2019/01/30/us/chicago-train-tracks-fire-trnd/index.html
원문출처 : https://www.cnn.com/2019/01/30/us/chicago-train-tracks-fire-trnd/index.html