For example, let's say you buy a 20-pack of empty BD discs and try to burn a video to a few of them but it doesn't work.
Dịka ọmụmaatụ, ka anyị kwuo na ịzụrụ 20 mkpọ nke diski BD efu ma gbalịa ịgbawa vidiyo na ole na ole n'ime ha mana ọ naghị arụ ọrụ.