So where are the headlines warning of gloom and doom this time?

那么这次警告人们厄运来临的头版新闻都到哪里去呢？

He shouted in defiance of the policeman's warning to be quiet.

他大声叫喊，违抗这警察要求肃静的警告。

Indonesian authorities are warning that an eruption could be imminent.

印尼政府警告火山可能很快爆。

But in another way, the sombre warnings are apt, and profoundly depressing.

但从另一方面说，严峻的警告是明智的，让人深感压抑。

They created the perfect forward collision warning alarm.

他们明完美的撞车预警系统。

Caesar does not listen to the warning.

凯撒不听警告。

We later received a warning phone call.

我们后来接到一个警告电话。

Many 911 victims' dreams warning them of the impending catastrophe.

911的牺牲者梦见即将生的灾难。

Video footage showed soldiers firing warning shots.

视频显示士兵们正在鸣枪示警。

They're spread from coast to coast. There's a rare blizzard warning in Portland, Oregon.

警报从一个海岸蔓延到另一个海岸。俄勒冈州波特兰市罕见的暴风雪警报。

Of course, hungry predators sometimes ignore the warning.

当然，饥饿的捕食者有时会忽略这些警告。

Officials are now warning people they may have to ration water.

官员们正在警告当地市民将要限量供水。

Health officials would like to see health warnings on betel nut packages.

卫生官员希望槟榔果的包装上标明健康警示。

This should be a warning to us.

这对于我们来说应该是一个警告。

Satellite operators can also prepare for the onslaught with proper warning.

如果有合适的警告的话，人造卫星操作人员也能够对即将到来的冲击做好准备。

Several parts of the country are subject to heat warnings.

该国多个地区可能会受到高温预警的影响。

Planned Parenthood is warning of more unintended pregnancies and sexually transmitted diseases.

意外怀孕和性传播疾病可能增多。

Officials are now warning optimists not to get carried away.

现在当局警告乐观派不要对此过于兴奋。

Then, without warning, all the lamps went out and they were plunged into total darkness.

然后，所有的灯忽然之间都灭，他们被投入彻底的黑暗之中。

An extreme heat warning is in effect until at least Sunday.

极端高温警报至少要持续到周日。