Some people deface coins by painting them, or gluing them together.

有些人通过涂漆或粘在一起来损坏硬币。

This is considered illegal in the United States: to deface a coin, at least to deface a coin and then try to use it as a regular coin.

这在美国被认为是非法的：污损一枚硬币，至少污损一枚硬币然后尝试将其用作普通硬币。

Usually the law isn't " enforced, " meaning people don't arrested (they don't get in trouble) for defacing coins and passing them as real coins (using them as real coins).

通常法律不是“强制执行的” ，这意味着人们不会因为污损硬币并将它们作为真实硬币传递（将它们作为真实硬币使用）而被捕（他们不会惹上麻烦）。