中變英,thank you!

2) sounds strange. I will translate as 'the author gives the readers space for imagination'

1. I to this book opinion 2. The author gives the reader a fantasy the space

1.我對這本書的意見...
1. My opinion about this book...
2.作者給讀者一個幻想的空間
2. The author gave the reader a space for fantasy.

Hope it helps you!

1.我對這本書的意見
Opinion of this book of me

2.作者給讀者一個幻想的空間
The author gives it to the space of reader's one fantasy.

1.In my opinion this book is ........
or
There is my opinion of this book.

2.An author give an area for readers to fancy.

In this book, my opinion is.....
The author gives the reader a space for fantasizing