A cat is not so vigilant as a dog.
猫不如狗机警。

A member of a vigilance committee.
警戒会的成员

Even with strict supervision by extremely vigilant parents, problems abound.
甚至那些置于父母严厉的监督之下的，问题更多。

We should therefore remain constantly vigilant for signs of abuse.
因此，我们应当时刻对侮辱的迹象保持警觉。

The fire alarm was accidentally set off. Close attention or vigilance to minimize risk.
火警报警器不小心给弄响了。对最小风险的严密注意或警觉。

An end to vigilante activity and punishment beatings.
结束维持治安活动和惩罚性殴打。

And the invigilators who police the actual exam are not always immune to bribery, either.
实际考试中的监考员也不是都禁得住贿赂的诱惑的。

Owl One who is vigilant and of acute wit.
猫头鹰时刻都在机警的戒备下的人。

Higher adaptability of the system was advanced by setting vigilance parameters dynamically.
为了提高系统自适应性能力, 将警戒参数设置为动态变化。

In addition the vigilance of the enemy was undoubtedly relaxed owing unfavourable phase of the moon.
此外，敌人由于月色不佳，当然也放松了警惕。

My wife and I admire your vigilance as new parents.
我和内人同感赞赏你们做为新手父母的警觉。

From early adolescence, we are taught to be on our guard and vigilant at all times.
在青春期前期, 我们一直被告诫要保持警惕。

Preventing and detecting adverse effects from medicines is termed pharmacovigilance.
预防和发现药物副作用被称为药物警戒。

You cannot afford to relax your vigilance for a moment.
警惕性是万万不可放松的。

The birds cannot afford to relax their vigilance against predators.
鸟儿不敢放松对捕食者的警戒。

I am afraid under the vigilant eyes of the examiner.
在检察员警惕的目光下，我害怕了。

Vigilance against what
应该警惕什么？

relax our vigilance against the enemy.
缺乏敌情观念

Lack vigilance against the enemy.
放松敌情观念

increase vigilance against risks
提高抗风险能力

Be vigilant against enemy sabotage.
警惕敌人的破坏活动。

Ah, but thy justice was vigilant.
啊, 可你的审判是警醒的。

At the same time, should be vigilant against excessive alcohol and tobacco.
同时, 应警惕烟酒过量的危害。

constantly alert and vigilant, like a sentinel on duty.
时刻警惕，警醒着，像一个值勤的哨兵。

To stay alert as a devotional or religious exercise keep vigil.
守夜作为礼拜或宗教仪式而守夜保持警戒