99号楼的供暖锅炉在天空第一次飘雪花的时候轰隆启动了。于是便从早晨四点半到晚上九点半一直发出呼呼啦啦的吼声。隔一两天还有一辆卡车碾过楼侧的地面,轰隆隆向锅炉房倾倒黑煤,于是粗大的烟囱冒出的黑烟和着呼呼啦啦的吼声,随西北风劈头盖脸向99号楼压来。 The heating boiler of Building 99 started up in the sky when the first time the snow drifted. So from the beginning of the morning at half past four to half past nine in the evening has been issued a humming sound. In the next day or two, a truck ran over the side of the building. The rumblings dumped black coal into the boiler room. The black smoke from the thick chimney and the humming buzzing sound pressed against the building in the Northwest. Come.