Experts say this is a cause for alarm.

专家说，这是一个值得问题。

723. The watchful snatcher dispatched a batch of combatants to the hatch.

诱拐者派了一批战士去舱口。

Being afraid means you're extra aware and extra vigilant.

害怕意味着你是格外觉和状态。

It was the unmistakable hunting cry of Filch the caretaker.

毫无疑问，这是看门人费尔奇叫声。

" Less, I s'pose, " said Ron, looking slightly alarmed.

“我觉得要少。”罗恩说，脸上露出几分神色。

This is exactly what Mr Brown keeps warning about.

这正是杰里? 布朗一直以来告诫人们要事情。

Both occur under Washington's watchful eye.

这生在美国政府监控之下。

Japan is still a country in recovery and still on guard.

日本仍然仍然是一个处于复苏及时刻需要保持国家。

Her only chance of a meal is a lone monkey caught off guard.

吃上一顿唯一机会便是一只落单而又放松了狒狒。

The female on guard has no choice but to move on as the boys feast.

母驼鸟除了离开外有它选择，留下两只小公狮在那里大快朵颐。

Prompted by tradition shoppers still show up determined to be married while remaining wary.

在传统节日气氛推动下，购物者仍然在保持同时快乐过节。

But it also has to convince wary travelers that it's safe to get back on planes again.

但也要让旅客相信，再次乘坐飞机是安全。

And predators would have laid an ambush for the unwary.

而肉食动物则会在这里埋伏着，准备对那些不动物们来个出不意。

Lupin, who had been about to take a sip of wine, lowered his goblet slowly, looking wary.

卢平刚才端起杯子正要喝酒，这时慢慢放下酒杯，露出神情。

Japan's weather agency has put out several emergency warnings for the north and east of the country.

日本气象局已经对日本北部和东部出了多次做好严重报。

For one thing, black patients were understandably wary of using a drug just for black people.

原因就是，黑人们对 一种只有黑人能用药品是非常，这很容易理解。

I opened my eyes and saw his guarded expression.

我睁开眼睛，看见他充满神情。

Which U.S. founding father warned Americans about the danger of political parties in the state?

哪位美国开国元勋告美国人政党危险？

It turns out that our brains are exquisitely designed to keep us safe and on the alert for danger.

原来我们大脑是被精心设计来保护我们安全并保持危险。

A single case putting the Winter Olympics host city on high alert China's zero copied policy making no exceptions.

这是一个让冬奥会主办城市高度病例，中国无法复制政策有例外。