长年累月地保存日志可能没有必要(但在某些情况下，这是法律要求的)。

Keeping months and months of logs is probably not necessary (although it may under some circumstances be a legal requirement).

youdao

这是法律全书上最古怪最老的法规之一，但是执法最严明的警察也不会执行的。

It is one of the odd old laws on the statute book, although rarely enforced by even the keenest police officer.

youdao

其中很多都必须采用允许以后进行审计的方式处理(某些情况下，这是法律强制要求的做法)。

Many of them must be handled in a way that allows later auditing, and in some cases, this is legally required.

youdao

She was noting that lawyers look at human rights law and they say "It's on paper. It's good. It's there."

她跟我说,律师们对于关于人权法的看法是,“这已经立法，在法律上有了一席之地，这很好，“

普林斯顿公开课 - 人性课程节选

Now I know how you like to tweet your female relatives "It says right here and we signed it."

我知道，你会在推特网上给你的女性亲友留言说,“这是法律条约规定的，我们已经签署了的“

普林斯顿公开课 - 人性课程节选

Actually he gained power in Rome mainly by military might, by kind of making the Senate nervous and winning a few battles, and that was against the law.

事实上他在罗马提升势力，是由于强大军事实力，而且赢了几场硬仗战争，让元老院感到不安，这是违反法律的。

耶鲁公开课 - 新约课程节选