Question

She is a _____ writer. She has _____ written 20 b

She is a _____ writer. She has _____ written 20 books.

Answer 1

She is a prolific/fruitful writer. She has already written 20 books.
她是一位多产的作家，她已经写了20本书了。

Answer 2

She is a （productive） writer. She has （already) written 20 books.