只凭你的警觉性就足够使别人保持距离.

Your watchfulness alone ought to be enough to make people back off.

夜间驾驶需要高度的警觉性。

Driving at night requires a high level of alertness.

冥想可以提高精神警觉性和专注力。

Meditation can improve mental alertness and focus.

守卫的警觉性防止了一起潜在的抢劫。

The guard's alertness prevented a potential robbery.

定期锻炼可以增强你全天的整体警觉性。

Regular exercise can enhance your overall alertness throughout the day.

大脑中的兴奋的信号有助于提高警觉性。

The excitatory signals in the brain help to enhance alertness.

医生称赞了病人在检查过程中的警觉性。

The doctor praised the patient's alertness during the examination.

能量饮料含有一种强效的兴奋剂，可以提高警觉性。

The energy drink contains a powerful stimulant that boosts alertness.

每隔一小时测量一次参与者的客观警觉性，心理动作警觉作业测试与清醒度维持测试交换进行。

Objective alertness was measured by hourly testing, alternating the PVT with the Maintenance of Wakefulness Test (MWT).

今天, 矮人们依旧保持着警觉性.

Today, the dwarves still keep a watchful vigilance up.