Answer:
I always murmur but never talk. Always run but never walk. I have a bed but never sleep, have a mouth but never speak. What am I?
I am bought by the yard but worn by the foot
Though I am only two words I have thousands of letters in me
I may be made of metal, bone, or wood and have many teeth. My bite hurts no one and the ladies love me. What am I?
What can you break even if you never pick it up or touch it?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.