一心不乱
Meanings
Na-adjective
Noun
1. wholeheartedly; with heart and soul; intently; with undivided attention; with intense concentration; single-mindedly (Yojijukugo)
Kanji used
Pitch accent
いっしんふらん
Composed of
Examples2
自分
Give yourself to your work with body and soul.
一心不乱に
It's good to be able to concentrate single-mindedly on your work, but you're completely ignoring the people around you.