Water cup:
Cup, Chinese pinyin is shuǐ bēi, also called cup, and English name is cup. Water cups are usually containers for people to hold liquids, which can be used for drinking tea, water and drinks. In most cases, a cup is a container for holding liquid. Drinks are usually made of plastic, glass, ceramics or stainless steel, and are usually packed in paper cups or plastic cups in restaurants. Most cups are cylindrical, with an opening at the top and hollow for holding things. Because the cup is open, the liquid in the cup is easily polluted by the surrounding dust, so when it is placed for a long time, it should be covered with a cup cover.