I want to spend the whole winter with my nephew.

winter Winter generally refers to the whole winter. Starting from beginning of winter, we have to experience several solar terms, such as light snow, heavy snow, winter solstice, slight cold, severe cold, beginning of spring, rain and fright. If you count from the ninth day of the winter solstice to the ninth day of the winter solstice, the solar term after the ninth day is the vernal equinox. Therefore, the word winter means a long time.