expression
merely for form's sake; just going through the motions
Describes an action done only superficially, without real substance or sincerity. Often used when someone follows a procedure or custom without genuine intent.
彼の謝罪は形だけだった。
His apology was merely for form's sake.
会議は形だけで、実質的な議論はなかった。
The meeting was just going through the motions; there was no real discussion.