Ron was staring at it, looking slightly wary.

罗恩盯着它，心存戒。

Does he always guard the premises in this way? asked Holmes.

他平日就这样地戒吗？

Post sentries at all the outlying villages. Put the lookouts on full alert.

在偏远山村布岗放哨。城门全面戒。

These men are always on their guard.

这些人随时戒着。

We're gonna have to keep our guard up.

我们得有所戒了。

There's heavy security at the courthouse.

法院里戒。

Then why are you being so defensive?

那你为什那戒？

There was also heavy security around government buildings.

政周围也戒。

Needless to say, it is heavily guarded.

不用说，那里戒。

I like it when people leave their guards down.

我喜欢人们毫无戒的时候。

Then why are you sounding so defensive?

你现在好像戒心很强？

The prison domitory is heavily guarded.

监狱住所戒。

So I feel like being defensive is sort of a natural reaction.

所以我觉得有戒心是自然反应。

It is so guarded that there are no media tours allowed of factories.

这里戒，不允许媒体参观。

But the country is now again on alert.

但是这个国家现在再次处于戒状态。

The mosque was located in a heavily fortified area.

这座清真寺位于戒的地区。

Our ground-based air defense weapons systems have been put on high alert.

我们的陆基防空武器系统已经处于高度戒状态。

It's the Cold War and Americans are on red alert.

冷战时期 所有美国人都保持高度戒。

A lockdown could mean massive negative press.

医院戒这意味着量的负面新闻。

So, as for the United Nations, it's on high, high alert actually.

所以，联合国实际上处于高度戒状态。