nags
/næɡ/
动词
不断批评（或抱怨）；跟…纠缠不休；唠叨
I'm always nagging him about his diet.
我总是对他的饮食提出批评。
/næɡ/
名词
马；（尤指）老马，驽马
The town is full of horses no one wants - some of them perfectly healthy, but many of them starving, broken-down nags.
这个城镇里充满了没人想要的马 - 有些马非常健康，但很多马却挨饿、疲惫不堪。