マナー違反 です
manāihandesu
1. Manners violation.; Rude.
Noun
#111517
1. Manners violation.; Rude.
1. manners; etiquette
1. silent profile (in cell phones); silent mode
1. violation; offense
1. If manners…; When it comes to manners…
1. Manners; Etiquette
1. It wasn't polite.; It wasn't well-mannered.
1. Probably.; It should be polite.
1. If manners; If etiquette
1. It was good manners.; It was polite.