It's considered rude to use open-back headphones in libraries, on public transportation, or around those who are working, reading, or studying.
Dị ka nke a, a ga-ewere ya na ọ bụ enweghị nkwarụ na-emeghe isi ekwe ntị na ụlọ akwụkwọ ọhụụ, na njem ụgbọ njem, ma ọ bụ ndị na-agbalị ọrụ, ịgụ, ma ọ bụ ọmụmụ ihe.