看书很有意思。

Reading a book is interesting.

Reading books is interesting.

Source: Tatoeba

Sentence Composition

1 看书 kànshū
  1. to read
  2. to study
2 很 hěn
  1. very; quite
  2. (also, often used before an adjective without intensifying its meaning, i.e. as a meaningless syntactic element)
3 有意思 yǒuyìsi
  1. interesting
  2. meaningful
  3. enjoyable
  4. fun