armored concrete的用法和樣例：
例句
- To her left was a concrete blockhouse.
她的左面有一個鋼筋水泥的碉堡。 - In an attempt to add a little greenery to the concrete, many city roofs have been converted into gardens.
為了給鋼筋水泥叢林增添一抹綠意，東京市內的很多屋頂已被改造成花園。 - These buildings are made of concrete and steel.
這些房屋是用鋼筋混凝土建成的。 - The building structure is reinforced concrete.
建築結構是鋼筋混凝土。
