不锈钢是铁、铬和镍的合金，常用于制作厨具。

Stainless steel is an ___alloy of iron, chromium, and nickel, commonly used for kitchenware.

工匠将铜和锌混合制成黄铜。

The craftsman ___alloyed copper with zinc to make brass.

她的快乐因对未来的担忧而打了折扣。

Her joy was ___alloyed with worry about the future.