原级：ghostwrite
ghostwritten
第三人称单数：ghostwrites
现在分词：ghostwriting
过去式：ghostwrote
1. The book is a ghostwritten, hypothetical description of how the killings might have happened.
2. She also published a ghostwritten novel called " Swan, " about a supermodel who is blackmailed.
3. Fang says Han's early works could be ghostwritten because they are too good for a teenager.