n.警觉（性）

His watchfulness over the project ensured its success.
他对项目的密切关注确保了它的成功。
The guard's watchfulness is crucial for the safety of the premises.
保安的警觉对于场所的安全至关重要。
Her watchfulness over her child was unwavering, always making sure he was safe.
她对孩子的关注从不松懈，总是确保他的安全。
The coach praised the player's watchfulness during the game, which led to several key interceptions.
教练赞扬了球员在比赛中的高度警觉，这导致了几次关键的拦截。
A journalist must maintain watchfulness when verifying sources and facts.
记者在核实来源和事实时必须保持警惕。
His watchfulness extended to every detail of the operation, ensuring nothing was overlooked.
他对操作的每一个细节都保持着高度警觉，确保没有遗漏任何东西。
The CEO's watchfulness over financial matters prevented any potential fraud.
首席执行官对财务问题的高度警觉防止了任何潜在的欺诈行为。
In mountaineering, watchfulness can mean the difference between life and death.
在登山运动中，警觉性可能意味着生与死的区别。
The lifeguard's constant watchfulness saved many lives at the beach that summer.
救生员在整个夏天对海滩的持续关注挽救了许多生命。
His watchfulness in traffic helped him avoid several accidents.
他在交通中的警觉帮助他避免了几起事故。