1璐娜与君成所住的楼,是一栋普通的住宅楼。君成住在四层,璐娜住在一层。几年前璐娜依稀知道四楼那个哥哥,不是因为他是同一个学校里成绩傲人的高才生,而是因为他时常因为“成绩太差”被母亲骂出门,躲在一楼的某个遮阳板下——那正是璐娜房间的窗口下。那时璐娜才10岁,她将头伸出窗口,看着眼下穿着条纹衫的少年一动不动地蹲着,犹豫过后,她拿小手点了点少年的头。“哥哥,你在这里干什么?”少年没有站起身来,而是尽力向后仰起头,以与璐娜截然相反的 1 Luna and Jun Cheng live in the building, is an ordinary residential building. Jun into living on the fourth floor, Luna live on the ground floor. A few years ago, Luna vaguely knew that brother on the fourth floor, not because he is a proud achievement in the same school, but because he often because of Under a sun visor - that’s exactly the window of the Luna room. At that time, Luna was only 10 years old. She would stretch her head out of the window and watch the juvenile wearing a stripe shirt now squatting. After hesitating, she took her little hand to order the juvenile’s head. “Brother, what are you doing here?” "The juvenile did not stand up, but tried to look upwards to the opposite of Luna