In those days, etiquette was very important, an invisible informal system of law and regulation.

在那个时代，礼仪是非常重要的，它是一种无形的非正式的法律法规体系。

By this system of laws, therefore, the carrying trade was in effect prohibited.

因此，根据这种法律体系，套利交易实际上是被禁止的。

He abolished slavery, reformed government, built modern hospitals and introduced a modern system of law.

他废除了奴隶制，改革了政府，建立了现代医院并引入了现代法律体系。

The men and women who sit on the Supreme Court safeguard our rights. They ensure that ours is a system of laws, not of men.

正是他们，确保我们生活在一个法制社会，而不是人治社会。

The U.S. system of laws that have legal ages for doing something are very inconsistence; we have different laws for different activities.

美国的法律体系规定了做某事的法定年龄是非常不一致的；我们对不同的活动有不同的法律。

That system of laws, therefore, which is connected with the establishment of the bounty, seems to deserve no part of the praise which has been bestowed upon it.

因此，与赏金制度相关的法律体系似乎不值得人们给予它任何赞扬。

You mentioned earlier the absence of data protection laws in the US and that's a big difference with the EU, which does have a whole system of laws to protect consumers' online data.

你之前提到美国没有数据保护法， 这与欧盟有很大的不同，欧盟确实有一整套法律体系来保护消费者的在线数据。

Though the period of the greatest prosperity and improvement of Great Britain has been posterior to that system of laws which is connected with the bounty, we must not upon that account, impute it to those laws.

尽管大不列颠的最大繁荣和进步时期晚于与赏金有关的法律体系，但我们不能因此而将其归咎于那些法律。