我奶奶家在苏北乡下的一个小镇上。今年暑假,爸爸妈妈为了锻炼我的能力,让我独自一人乘车去奶奶家过暑假。坐上公交车后,我一直忐忑不安。过了大约40分钟,才到达目的地。奶奶家的房子可大了,共有3层,每层大约有六七个房间。底层有卫生间、厨房、会客厅,以及爷爷的卧室;第二层主 My grandmother is in a small town in northern Jiangsu. This summer, Mom and Dad in order to exercise my ability, let me travel alone to Grandma's house for the summer vacation. After getting on the bus, I have been uneasy. It took about 40 minutes before we reached our destination. Grandma's house can be large, a total of three layers, each floor about six or seven rooms. The bottom of the bathroom, kitchen, living room, and grandfather's bedroom; the second floor of the Lord