I am convalescing cop by profession.怎么翻译?超难啊,快来帮忙

sorry
i donno how to explain it in chinese
u just read it following and get ur meaning on ur mind

"I, John Corey by name, ____convalescing cop by profession_____, was sitting on my uncle's back porch, deep in a wicker chair with shallow thoughts running through my mind. It occurred to me that the problem with doing nothing is not knowing when you're finished." Taking the best elements from two of his most outstanding bestsellers, The Gold Coast and The General's Daughter, Nelson DeMille combines the breathless suspense of an expertly wrought murder mystery with his wry perspective on a peculiarly American social scene to deliver an enthralling and compelling story. Wounded in the line of duty, NYPD homicide detective John Corey convalesces in the Long Island township of Southold, home to farmers, fishermen and at least one killer. Tom and Judy Gordon, a young, attractive couple Corey knows, have been found on their patio, each with a bullet