get a line  

• 取得关于...的情报
  打听明白(某人或某事)

英英解释

1个动词解释

1. get to know or become aware of, usually accidentally
   [同] discover , find out , get a line , get wind , get word , hear , learn , pick up , see
   [例]
   • I learned that she has two grown-up children
   • I see that you have been promoted