Holfos bronze alloys

例句：

1. 1.The Holfos bronze alloy is a popular material for jewelry making.
   霍尔福斯青铜合金是制作珠宝的热门材料。
2. 2.The ancient Romans used bronze alloys to create tools and weapons.
   古罗马人使用青铜合金来制造工具和武器。
3. 3.The Holfos bronze alloy has been found in many archaeological sites across Europe.
   霍尔福斯青铜合金在欧洲许多考古遗址中被发现。