گزارش خطا در معنی کلمه 'Civility costs nothing'

1 general:: Phrase(s): Civility costs nothing. [and] Courtesy costs nothing. Prov. It never hurts you to be polite. • Always greet people politely, no matter what you think of them. Civility costs nothing. • Why not write Mildred a thank-you note? Courtesy costs nothing.