n.…观察家，…观察员

原形：watcher复数：watchers

The watcher stood at the window, observing the rain falling steadily outside.
观察者站在窗边，注视着外面持续落下的雨。
She was a vigilant watcher, keeping an eye on her baby's every move.
她是个警觉的守护者，密切关注着婴儿的一举一动。
In the thriller, the watcher followed the suspect from a safe distance.
在惊悚片中，监视者在安全的距离内跟踪嫌疑人。
The security camera is a constant watcher, recording everything that happens in the store.
安全摄像头持续监控商店里发生的一切。
As an experienced watcher, he could tell when something was amiss just by a glance.
作为经验丰富的观察者，他只需一眼就能察觉到异样。
In the spy novel, the watcher was trained to blend into the background without being noticed.
在间谍小说中，监视者受训于能在不被察觉的情况下融入环境。
The old man sat quietly as a silent watcher, observing the busy world outside.
老人静静地坐着，像一个无声的观察者，注视着外面忙碌的世界。
The role of the watcher in therapy is to facilitate self-discovery and personal growth.
在治疗中，观察者的角色是促进自我发现和个人成长。
The watcher in the flock of birds ensures their safety by keeping an eye out for predators.
鸟群中的观察者通过留意捕食者来保证它们的安全。
The digital surveillance system acts as a powerful watcher, monitoring public spaces for potential threats.
数字监控系统作为一个强大的观察者，监控公共场所以防范潜在威胁。