“妨害治安”通常可以翻译为“breach of the peace”"disturbing the peace"或"disorderly conduct"

“妨害治安”通常涉及违反公共秩序或和平的行为。在许多法律体系中，这是一种较轻的犯罪行为，通常涉及制造噪音、酒后闹事、打斗等行为，可能会干扰他人的和平生活或公共秩序。即an offense embracing a great conduct destroying or menacing public order and variety of tranquility. It includes not only violent acts but acts and words likely to produce violence in others.

具体使用可参考如下双语例句：

The youths were arrested for breach of the peace.

那些青年人因破坏社会治安而被捕。

另外，我们常说的“妨害治安罪”也可以译为"the crime of disturbing the public peace" 或 "the offense of disorderly conduct"。

如“他因妨害治安罪被判处拘役”，可译为：

He was sentenced to detention for the crime of disturbing the public peace.