"제 생각에는 이 책이 전혀 재미없어요."

Translation: In my opinion this book is not interesting at all.

[SvedishPlumber]

Answer could also be "not at all interesting" though that might be more colloquial

[MiKomprenasVin]

I reported it since that's how I talk.

[krnavely1]

I think should be accepted

[DanielSchi22588]

What's the difference between 생각 and 생각에?

[josueetcom]

생각 means thought. ~에 is a location particle so 생각에 means roughly in thought. So the topic 제 생각에 translates literally roughly to in my thought or per my thought but is semantically equivalent to in my opinion.

[Oliver860301]

의견 is better for opinion when talking about objects or methods. Opinion is expressed with 제 생각에는.. and should be more like "I think.." 제 의견에는 is in my opinion.

[Duo_Euphoria]

Is 전혀 없다 and 별로 없다 the same

[HelloMichaelh]

The answer was autofilled on android.

[DustinStei1]

Not at all interesting should also be accepted

[abhikun]

Add everything with 제 생각에는

[abhikun]

In my opinion