興味きょうみ津々しんしん
kyōmishinshin

no-Adjective
To-Adverb

1. very interesting; of absorbing interest; having a keen interest (in); being immensely curious (about)

Yojijukugo
このほん興味きょうみ津々しんしんたるものがあってきない。
kono honwa kyōmishinshintaru monoga atte akinai.
This book is so absorbing that I can't put it down.
Other forms: