题目

我爷爷如此盼望着麋鹿归来，以至于在南海子麋鹿苑看到它们时，抑制不住内心的激动哭了起来。(long for)   答案：My grandfather longed for the return of the Milu deer so much that he could hardly contain his excitement and burst into tears when he saw them in the Nanhaizi Milu Park.   刚降雪后的街道会显得格外寂静，周围环境中的噪声到哪里去了？试简要分析．