Piggybacking introduced severe clearance problems for many railroads.

The average size of a sovkhoz was 15,300 hectares (153 km²), nearly three times the average kolkhoz (5,900 hectares or 59 km² in 1990.)

Returning to school is fairly simple, but remaining there proves to be a challenge for the returners.

The whole body fitly joined together and compacted by that which every joint supplieth.