Complex sentence: In 1938, Joseph Macleod became an announcer and newsreader at the BBC, where he began to write and publish poetry under the pseudonym'Adam Drinan', poetry which deals with the Highland clearances, and describes the Scottish landscape in rich detail.
Split into simpler sentences: In 1938, Macleod became an announcer and newsreader at the BBC, where he began to write and publish poetry under the pseudonym "Adam Drinan". These poems dealt with the Highland clearances, and described the Scottish landscape in rich detail.