(22)第二天清早，程海照例打扫完宿舍区外的人行道，便坐在大门口。他在想：昨天那个孩子可能住在附近，会不会从这里走过呢？他走到人行道上，留意地看着一群群嬉笑追逐着的学生。

(22) The next morning, after sweeping the sidewalk outside the dormitory area as usual, Cheng Hai sat down at the gate. That boy [I saw] yesterday might live nearby. Would he pass by here? He walked onto the sidewalk, cautiously watching groups of pupils laughing and chasing each other.