西瓜在蛙鸣中打开，我的吃相夸张且贪婪，奶奶用手指点我沾有瓜汁的额头，笑着说：“你从青州吃到通州喽。
B-Thing I-Thing O B-Thing O O O O O B-Person O O O O O O O O O B-Person I-Person O O O O B-Person O O B-Thing I-Thing O B-Thing I-Thing O O O O O O B-Person O B-Location I-Location O O B-Location I-Location O O