2. Example: "At this time, it was late at night in early winter and it was cold outside." Here the environment describes the writing of the time when things happen, rendering the atmosphere, the cold night environment more set off the parents on the greatness of love for their children.
3. Can not be deleted. "Quiet" describes the sound is very light, here to illustrate the lightness of the father's movements, highlighting the parents' love for their children, after the deletion of the father's movements can not highlight the degree of caution, affecting the expression of the sentence.
4. The son just casually said that he wanted to eat chive dumplings, the parents stayed up all night and tried to meet the son by all means, the son enjoys not only the dumplings, but also the deep love of the parents, the love of the parents is so great that the son was y touched, that's why he ate and wanted to cry.
5. Example: Mom and Dad, what you gave me is not just dumplings, it is clearly your heart, thank you! My son will remember it for the rest of his life. Please believe that my son will repay you well!