algum

例句：

1. 1. The construction site was full of workers who were digging for algum.
   工地上到处都是挖掘铝土的工人。
2. 2.Aluminum has become a popular material in the manufacturing industry.
   铝在制造业中变得非常流行。
3. 3. The new car uses more algum to make its body lighter and stronger.
   这款新车使用更多的铝来制造其车身，使其更轻、更坚固。