nag at

• • 对…唠唠叨叨，对…纠缠不休，不断地找…的岔子：

    Don't you feel constantly being nagged at?

    你没感到有人总是在找咱们的麻烦吗?

  • 使(某人)感到难受(或苦恼等)：

    His leaving nagged at me.

    他的离去令我感到十分难过。