VOA慢速英语:Robot Helps Sick Child Go to School

pink – n. a pale red color : a color that is a mixture of red and white

lens – n. a clear curved piece of glass or plastic that is used in eyeglasses, cameras, telescopes, etc., to make things look clearer, smaller, or bigger

cafeteria – n. a place (such as a restaurant or a room in a school) where people get food at a counter and carry it to a table for eating