Concrete pillars for highway bridges that previously only had steel rods inside are now enclosed in steel.

高架桥的水泥柱先前只是在内部有钢筋，如今外面也包上了钢板。

They also added more than 41,000 concrete pillars underneath the building to add support to the building.

他们还在建筑物下方增加了 41,000 多根混凝土柱子，以增加对建筑物的支撑。

She had been recently divorced from Prince  Charles, was dating an Egyptian filmmaker, and her car had crashed into a concrete pillar outside  of a tunnel.

她最近与查尔斯王子离婚，正在和一位埃及电影制片人约会，她的车撞到了隧道外的一根混凝土柱子上。

I reached for the keys, opened the door, and as I stepped up, a voice called from the shadows, 'Miss.' I glanced behind me. Nothing. 'Miss.' A young boy appeared from behind a concrete pillar, another behind him, a hoodie pulled forward to obscure his face.

我伸手去拿钥匙， 打开门，当我走上前去时，一个声音从阴影里传来， “小姐。 ” 我往身后看了一眼。 没有什么。'错过。 '一个小男孩从一根混凝土柱子后面出现， 另一个在他身后， 一件连帽衫拉到前面遮住他的脸。