Cups are containers that you can use to hold drinks or food. They are usually made of a material like plastic, paper, or glass. They usually have a flat bottom and go up in a cylinder shape to a smaller opening at the top. This makes it easy for you to hold the cup and also helps to keep your drink inside. A cup can come in many different sizes and colors, and you can use it for lots of different things, like drinking water, juice, or milk. Cups can also be used for hot drinks like tea, coffee, and hot chocolate. They are really useful for taking drinks with you when you are on the go, and you can even reuse them multiple times if they are made of a durable material. So, in simple terms, cups are like containers that help you carry your drinks and food!