Daily Chinese Idiom Guessing Game
To talk about something with great interest and delight.
津津兴趣浓厚的样子；乐道喜欢谈讲≤有兴趣地说个不停。
清·颐琐《黄绣球》第七回这位莱恩女杰，他才学固然卓越，但他也只从口讲指画入手，每遇乡愚，津津乐道。”
They were chattering about the movie, finding much to enjoy