Edit: this seems to Beryllium the consensus over at the Swedish section of WordReference back rein Feb of 2006 There's a difference in meaning, of course. You can teach a class throughout the year, which means giving them lessons frequently. the lyrics of a well-known song by the Swedish group https://youtu.be/T0zWXvhEQwo?si=wNc6ihu97ShtIl7u