n.警惕，用心，小心戒备，小心谨慎，非常小心，谨小慎微，警醒（症）；失眠症

The police officers were on high vigilance during the New Year's Eve celebrations, ensuring public safety.
警察在除夕夜保持高度警觉，确保公众安全。
She maintained a vigilant watch over her son's online activities to protect him from cyber threats.
她密切监视儿子的网络活动，以防网络威胁。
The detective's vigilance led to the swift capture of the fleeing suspect.
侦探的警惕性使得逃犯迅速被擒获。
Drivers need to practice vigilance while driving in foggy conditions for better visibility.
驾驶员在雾天驾驶时需要保持警惕以提高能见度。
The security team was vigilant at all times during the VIP's visit to the event.
在贵宾出席活动期间，安保团队始终保持警惕。
In this high-stakes game, players must maintain vigilance against any cheating tactics.
在这场高风险比赛中，玩家必须对任何作弊手段保持警惕。
The hiker kept vigilance for signs of wildlife while trekking through the forest.
徒步者在穿越森林时对野生动物的迹象保持警惕。
The company implemented stricter vigilance measures to prevent data breaches.
公司实施了更严格的警惕措施来防止数据泄露。
A good parent is vigilant about their child's emotional well-being as well as physical safety.
好的父母既关心孩子的身心健康，也关注他们的安全。
The city authorities have stepped up vigilance against illegal parking in downtown areas.
市政府加强了对市区非法停车的监管。