Overlap sheets of newspaper by about one third of their length and roll them into a tube.
将报纸一片一片重叠起来，折叠成它们原有长度的三分之一，将它们卷成管状。
2
Rabbits have two front teeth of overlap, they are permanent teeth are long, in order to maintain moderate length, need some time to eat hard food, such as bamboo, branches, etc.
The influences of expanding-ratio and overlap-length on the quality of finished product was analyzed systematically by elastic-plastic FEM and expanding experiments.