生活口语习语大全H-11：have a finger in the pie 通晓一切(mp3和文本下载)

脱口说英语口语生活习语

H-11：have a finger in the pie 通晓一切

A:Where can I get the information, Kate?
A：凯特，我从哪儿能得到信息？

B:Ask John. He's sure to know about it.
B:问约翰吧。他一定知道。

A:Why?
A：为什么？

B:He has a finger in the pie.
B：他这人无所不知。