1. 在混凝土凝固以前，一定要把柱子豎直了。
   Make sure the post is true before the concrete sets.
2. 機(jī)器安裝在混凝土基座上。
   The machine rests on a bed of concrete.
3. 用混凝土砌磚。
   The bricks are bedded in concrete.
4. 我們需要一臺起重機(jī)來吊起混凝土塊。
   We need a hoist to lift the concrete blocks.
5. 工人還在忙著用混凝土鋪路。
   The workman is still busy concreting the road.
6. 那座新混凝土建筑是個討厭的東西。
   That new concrete building is an abomination.
7. 混凝土墻是用鋼筋加固的。
   The concrete walls are reinforced with steel rods.
8. 這根柱子是混凝土做的。
   This post is made of concrete.

混的英語翻譯：

凝的英語翻譯：

土的英語翻譯：