钢筋混凝土的结构一直被认为是强耐久性的，但伴随其应用范围的日益广泛，其耐久性方面的劣势也被暴露出来。
Reinforced concrete structure has been considered a strong durability, but with the increasingly wide range of applications, the disadvantages of its durability are also exposed.
它原本是挂在火炉边的东墙上的，但今晚它却被拉到了挂竿的一边，把原本被挡住的墙壁暴露在外。
Itusually hung on the east wall beside the fireplace, but tonight it had been pulled aside on its brassrod, exposing the wall behind it.
它原本是挂在火炉边的东墙上的，但今晚它却被拉到了挂竿的一边，把原本被挡住的墙壁暴露在外。
Itusually hung on the east wall beside the fireplace, but tonight it had been pulled aside on its brassrod, exposing the wall behind it.
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