It is explicitly prohibited from doing so.

显然法律禁止波多黎各这样做。

In addition, all U.S. citizens are prohibited from doing business with them.

此外，所有美国公民都无法与他们有交易往来。

You are prohibited from doing it.

你被禁止这样做。

We're prohibited from doing certain things from Friday night to Saturday night...

我们从周五晚到周六晚某些事情是禁止做的。

When we say someone was " banned" (banned), we mean they were prohibited from doing something – they were prevented from doing something.

当我们说某人被“禁止” （banned）时，我们的意思是他们被禁止做某事——他们被阻止做某事。

But if, by an order from Europe, they are prohibited from doing this, they will, notwithstanding, endeavour to establish a monopoly of the same kind secretly and indirectly, in a way that is much more destructive to the country.

但是，如果欧洲下达命令，禁止他们这样做，尽管如此，他们仍将努力秘密地和间接地建立同类垄断，其方式对国家的破坏性要大得多。