This is the 9617th most frequent Japanese word.
聞き入っ
"聞き入っ" means "listened attentively" or "accepted (what was heard)."
Here, the word '聞き入って' is used to express being deeply engaged or absorbed in listening to something.
彼の素晴らしい演奏に聞き入ってしまった。
I found myself absorbed in his wonderful performance.
In this sentence, '聞き入って' implies that the children were attentively and emotionally involved in listening to the teacher.
子供たちは先生の話に聞き入っていた。
The children were absorbed in listening to the teacher's talk.
The term '聞き入らせた' suggests prompting oneself or others to immerse emotionally in what is heard.