modern refinery

例句：

1. 1. The modernrefinery is located in the heart ofthe city.
   现代炼油厂位于市中心。
2. 2.The modern refinery produces a variety offuels and chemicals.
   现代炼油厂生产各种燃料和化学品。
3. 3. Themodern refinery has greatlyimproved the efficiency of oil refining.
   现代炼油厂大大提高了石油精炼的效率。