我们54号楼住着108户居民。楼长于大叔是位年近七旬的老党员,自1998年当上楼长以来,他为居民做了无数好事,解决了无数难题。可是,每当受帮助的居民感谢他时,于大叔总是微笑着说:“我是楼长,这是我应该做的。”记得有一次,一楼的一位住户家里的卫生间堵了,粪水流了一地。这户居民情急之下,找到于大叔。于大叔马上 We have 108 residents living in Building 54. He was a veteran of the party who was nearly seventy years old. Since he became commander in 1998, he has done countless good deeds for the residents and solved numerous problems. However, whenever the helper’s residents thanked him, Uncle always said with a smile: “I am the chief of the building, this is what I should do. ” Remember once, on the first floor of a household toilet block It’s all over the place. This household residents in desperation, found in uncle. Uncle immediately