Standards in the administration of justice have degenerated.

司法监管的标准已退化了。

However much he may have degenerated, he still knew that this is all that really matters.

不管他有多堕落，他仍然知道这才是最重要的。

Her health degenerated quickly.

她的健康状况迅速恶化。

The march degenerated into a riot.

示威游行变成了暴动。

The debate soon degenerated into open warfare.

争论很快恶化，演变成了公开的论战。