Renault's competitor PSA Peugeot Citroen is "extremely vigilant" about the risks of industrial espionage.

雷诺的竞争对手标志雪铁龙“极其警惕”工业间谍的风险。

However, a different explanation is necessary in cases where the vigilant behavior is not directed at predators.

然而，在警觉行为不针对捕食者的情况下，则需要不同的解释。

While such vigilant tracking of cancer is a good thing in general, researchers are increasingly questioning whether all of this testing is necessary for the elderly.

尽管总体上看，这种对癌症警惕的持续观察是一件好事，但研究人员越来越怀疑，是否所有这些检查对老年人来说都是必要的。

The organism is more awake, more vigilant; this increased vigilance results in the apprehension of ever more subtle signals as the organism becomes more sensitive to its surroundings.

有机体更清醒，更警觉；随着有机体对周围环境变得更加敏感，这种提高的警惕性导致对更细微信号的理解。

If individuals on the edge of a group are more vigilant because they are at greater risk of being captured, then individuals on average would have to be more vigilant in smaller groups.

如果处于群体边缘的个体由于被捕获的风险更大而变得更加警惕，那么个体通常在较小的群体中就必须更加警惕。

A pilot must remain vigilant at all times.

飞行员必须随时保持警惕。

He warned the public to be vigilant and report anything suspicious.

他告诫公众要保持警惕，报告任何可疑情况。

Unless we are vigilant, it's easy to fail to realize an opportunity when it is in hand and it's just as easy to throw it away.

除非我们保持警惕，否则当机会在手中时，我们很容易意识不到它，也很容易让它流失。

Chief executive officer Grant Crothers said, "We remain vigilant with the high Australian dollar depressing returns."

首席执行官格兰特·克罗瑟斯表示：“我们对高澳元压抑回报率保持警惕。”

Parents should remain vigilant.

父母们应该保持警惕。

We have to stay vigilant.

我们必须保持高度的警惕。

We must remain ever vigilant.

我们必须时刻保持警惕。

We are very vigilant as soldiers.

作为战士我们要时刻保持警惕。

He says people must remain vigilant.

他说，大家必须继续保持警惕。

Rule 7: Remain vigilant and always question.

规则7：保持警惕并一直持有怀疑态度。

We need to be more vigilant about who's buying what.

我们需要高度警觉谁正在买什么。

The law comes to the help of the vigilant, not the idle.

法律只帮助警醒的人，而不帮助惫懒的人。

Ms Winfrey has always been a vigilant steward of her brand.

温芙蕾女士一向对自己的品牌管理警醒。

But as we are showing again this weekend, we remain vigilant.

但是正像本周末我们再次显示的那样，我们依然保持警惕。

Countries with no or only a few cases should remain vigilant.

无病例或仅有少数病例的国家应继续保持警戒。

Zbik calls on parents to be vigilant in spotting these talents.

兹毕克召集了一些家长，要他们保持警觉性地去发现这些才能。

She added: 'The Advertising Standards Authority is also vigilant.

她还说：“广告标准管理局也警备着。”

Even then, you may always have to remain vigilant about your weight.

即使那样，你也需要经常对自己的体重的变化保持警醒。

Divorced parents especially have to be vigilant to avoid the indulgence trap.

离异的父母在为避免对孩子过多的溺爱方面表现的尤其警惕。

So be vigilant about cleaning, especially if someone in your home is ill.

因此要对清洁保持高度警醒，尤其是当你的家里有患者。

However, surprises can and do happen and, as ever, it will pay to be vigilant.

然而意外总能并且确实会发生，就和往常一样，因此保持警惕总是好的。

Countries in temperate parts of the southern hemisphere should remain vigilant.

南半球温带地区的国家应保持警戒。