Most important is that the prints can be viewed from both sides, helping you reach twice as many people.
Nke abụọ, na nke ka mkpa, o yiri ka ọ na-eme ka ọ bụrụ abụọ n'ime faịlụ ọ bụla ọ na-enye, na-eme ka ịnyefe gị na-eburu okpukpu abụọ karịa ka ọ kwesịrị.