Gray's Inn

The four societies are gray's inn, lincoln's inn, inner temple and middle temple.

这四大学院为：格雷律师学院、林肯律师学院、内殿律师学院和中殿律师学院。

One file they give him records an actual crime at an office in Gray's Inn, the imposing and eminently respectable centre for lawyers in London.

他从全伦敦最高等庄严的格雷律师协会得到了一份犯罪记录文件。