提示：点击例句中的单词，就可以看到词义解释

Anyang city unguarded railway level crossing safety management committee .

安阳市无人看守铁路道口安全管理委员会。

Christopher prized it out of her in an unguarded moment .

克里斯托弗乘她一不留神把她的话套了出来。

But at the moment of maximum peril the upper sky was unguarded .

然而在最最危急关头，高空中却一无戒备。

Certainly , some spontaneous digital collaborations can be dangerously unguarded .

当然，一些自发的数字协作，可能会危险地毫无防备。

They could not leave the city unguarded .

他们不能让这座城市不设防。