1. The bridge is reinforced with huge steel girders. 这座桥用巨大的钢梁加固了。
2. All buildings are now reinforced to withstand earthquakes. 所有建筑现都已加固,以抗地震。
3. If fighting worsens, the troops might be reinforced, or ingloriously withdrawn. 如果战局恶化,要么派部队增援,要么不体面地撤军。
4. The house's wooden frame is reinforced with long steel rods to give it extra strength. 房子的木质框架用长钢条加固,以增加其额外的强度。
5. It was only thirty years ago that the building industry felt confident enough to erect office blocks of steel and reinforced concrete that had more than a dozen floors. 建筑行业是从30年前才开始有信心建造超过12层楼高的钢筋混凝土结构的办公大楼。