1. The bronze statue is carefully patinated to give it an aged and weathered appearance.
这座青铜雕塑经过精心处理，使其呈现出一种古老而风化的外观。

2. The metal surfaces of the antique car have naturally patinated over time, adding to its charm.
古董汽车的金属表面随着时间的推移自然地变得古铜色，增添了它的魅力。