ghostwriter
🇺🇸
/ˈɡəʊstraɪtər/
🇬🇧
/ˈɡəʊstraɪtə(r)/
A person who writes for someone else, but the other person gets the credit for the work.
The politician hired a ghostwriter to pen his autobiography.
这位政治家聘请了一位代笔作家来撰写他的自传。