Expand the sentence! (This winter, the weather is extremely cold.)

The cold wind howled by, and the animals in the world were so frozen that they crawled into their own nests. It was completely white and quiet, and only the whistling wind that was unique to this winter could be heard. (Side) In this cold winter, I try to reduce my time outdoors because I felt like my blood had solidified after standing outside for a while last week. This winter is extremely cold.

(front)