The cold wind penetrates one's bones.

The wind is biting, the wind is biting. According to the query of homework help APP, the bitter wind literally means that the cold north wind pierces the bone like a needle, which describes the extreme cold weather and describes people's feelings in cold weather. "The biting wind makes people tremble with cold" focuses on the degree of cold, emphasizing that cold has penetrated into the bone marrow and penetrated into the body, and can also be used to describe people's feelings about extremely cold weather. "The biting cold wind seems to freeze the body", biting cold wind and cold wind.