Definition
To monitor someone's actions very closely; to supervise someone in a strict or overly attentive manner.
密切監視某人的一舉一動；嚴密監管某人
I've been feeling a lot of pressure since the manager started breathing down my neck.
自從經理開始緊盯著我，我就感到壓力很大。
The project deadline is approaching, so the boss has been breathing down our necks lately.
專案截止日期快到了，所以老闆最近一直緊盯著我們。
I can't stand my parents constantly breathing down my neck; it's like they never think I can be independent.
我無法忍受父母一直緊盯著我，好像他們從來不認為我能獨立一樣。