 
 <translate> Shelf is usually located at a speicific height. A pencil has the possibility of falling down when kept on a heighted surface. The answer: shelf. <hau> Shelf yawanci yana a wani takamaiman tsawo. Fensir yana da yiwuwar faduwa idan aka ajiye shi a kan wani wuri mai tsayi. Amsar ita ce: shiryayye. 