The knife landed with its point sticking into the floor.刀落地时刀尖刺入了地面。Ben carved his name in the tree trunk, using the point of his knife.本用刀尖在树干上刻下自己的名字。The point of the knife had been broken off.刀尖已经断掉了。The knife ends in a sharp point.刀子的顶端是刀尖。The knife is sharply pointed.刀尖非常锋利。