biggest problem and concerns inspections because now that borders have been abolished it difficult to check whether or not lorry drivers are actually stopping at the predetermined staging
The biggest problem in Slovenia concerns inspections, because, now that internal European borders have been abolished, it is difficult to check whether or not lorry drivers are actually stopping at the pre-determined staging posts.
biggest problem in concerns inspections, because, now that borders have been abolished, it difficult to check whether or not lorry drivers are actually stopping at the pre-determined staging