A-alloy

例句：

1. 1. The car was made from a mixture of different metal alloys.
   这辆车是由不同金属合金混合制成的。
2. 2. The alloy is stronger and more durable than the original material.
   这种合金比原始材料更坚固耐用。
3. 3. Alloys are used in many industrial processes to improve efficiency and reduce costs.
   合金被用于许多工业过程中，以提高效率和降低成本。