Pin：A thin piece of metal with a sharp point at one end and a round head at the other, used for fastening pieces of cloth, paper, etc. Port：A town or city with a harbour or access to navigable water.
Pin：A thin piece of metal with a sharp point at one end and a round head at the other, used for fastening pieces of cloth, paper, etc. Port：A town or city with a harbour or access to navigable water.
