A TERRIBLE threat stalks the streets of Washington, DC: unlicensed tour guides.

无证导游。

To keep things running, desperate measures such as makeshift facilities, unlicensed moonlighting vehicles and other substitutes were frequently required.

为了维持运营，经常需要临时设施、无证兼职车辆和其他替代品等不顾一切的措施。

My apologies, Judge, but I just, uh, found out that the juvenile here is represented by an unlicensed lawyer.

我很抱歉，法官阁下，但我刚刚得知，少年犯的律师并没有执业资格。

This is dangerous: unlicensed drivers are almost five times more likely to be in a fatal crash.

无证驾驶造成致命事故的可能性要高五倍。

Many are taught in unlicensed private schools which, unlike their Indian equivalents, tend to be down-at-heel compared with state provision.

许多孩子在非法经营的私人学校读书，这些学校不像印度的那样，通常比公立学 校差很多。

Therefore, the train he bought me wasn't payment for unlicensed work, it was a reward for successfully completing my lesson.

所以，他给我买的火车并不是无证工作的报酬，而是成功完成我课程的奖励。

This was unlicensed boxing, which wasn’t pretty to watch.

这是未经许可的拳击， 不好看。

Have you used any unlicensed software lately?

你最近有用过未授权软件吗？

Still they’re refreshingly relaxed about the unlicensed use of their work.

对于未经许可使用他们的作品，他们仍然感到耳目一新。

We shouldn't worry too much about unlicensed frigates working off our planet—it's always done.

我们不应该太担心在我们星球上工作的无证护卫舰——它总是这样。