A school can be a medium.Logical formLearned from10 sentences. A medium may undergo an introduction.Logical formLearned from10 sentences. A medium can be face-to-face.Logical formLearned from10 sentences. Data can be on a medium.Logical formLearned from10 sentences. A medium can be obsolete.Logical formLearned from10 sentences. A medium may undergo undulations.Logical formLearned from10 sentences. Publishers may test waters of a medium.Logical formLearned from10 sentences. A medium can be homogeneous.Logical formLearned from10 sentences. A medium can be appealing.Logical formLearned from10 sentences. Effects may pertain-to a medium.Logical formLearned from10 sentences. A medium can be a film.Logical formLearned from10 sentences. A study may pertain-to an interstellar medium.Logical formLearned from10 sentences. A medium can be refractive.Logical formLearned from10 sentences. A medium may be issued in parts.Logical formLearned from10 sentences. A medium can be restricted.Logical formLearned from10 sentences.