This keeps out unauthorised people.

Also can use it as a monitoring device for detecting unauthorised access.

它也可作为检测未经授权访问的监视工具.

The wearing of unauthorised clothing or equipment is forbidden.

禁止穿戴不合规定之服装或护具.

The police caught her fairly on the hop with all the stolen property in her possession.

警察当场就把她捉住,人赃俱在.

We would never catch him on the hop.

我们永远不会当场抓到他.

The unions were initially caught on the hop.

最初,工会有点措手不及.

I've been on the hop all day.

我一天到晚忙得团团转.

I now see why they kept me on the hop.

现在我知道他们为什么让我这么忙碌了.

Our visitors arrived early, and caught us on the hop.

客人提早到达, 令我们措手不及.

She was kept on the hop during our excursion.

在我们的旅行期间,她显得很活跃.

Police officers are being caught on the hop with all these rioters.

警察官员对这些冷笑措手不及.

They have taken our country by surprise and treachery and force.

他们用突击、阴谋和武力夺取了我们的国土.

The enemy attack took us by surprise.

敌人的进攻使我们感到意外.

If the temperature increase slowly the sporophores may be able to develop to a sufficient extent.

如果温度慢慢地提高,子实体可能繁殖到一定程度.

The total surroundings constitute the environment of any given entity.

整个周围事物构成任何特定实体的环境.

One notable entity in the earth's environment is man.

在地球环境中,一种杰出的实体就是人类.

It is often said that good people can make any organization work.

人们常说，高明的人能使任何组织发挥功效。

-- Achievements have been made in afforestation.

-- 造林绿化取得成效.

The result is not so marked.

成效不显.

I would love to play for England again.

我很乐意再次为英格兰队效力。

Law language has the functional characteristic and language characteristic.

法律语言具有功用性特点与语言性特点.