It happens so naturally in most families that we don't even notice it. Most of us are unaware of its importance to human development and, by extension, to the development of a healthy society.
ほとんどの家庭で 関係は自然にできあがり― 意識されません 親子関係が人間の発達や 健全な社会の発展に 重要だと気づきにくいのです