11 - 11C 单元

A bridge is a structure built to cross over a gap, such as a river, road, or valley, allowing people, vehicles, or animals to cross from one side to the other. Bridges are made from materials like wood, steel, concrete, or stone and come in various designs, such as arch, beam, or suspension. They can range in size from small footbridges to large, multi-lane highway bridges. Bridges are important for transportation, connecting different areas and making travel easier and safer. They are also often considered engineering landmarks.

A pub, short for "public house," is a type of drinking establishment that is typically characterized by its casual and sociable atmosphere. Pubs are popular gathering places where people can enjoy a wide range of alcoholic beverages, including beers, ales, ciders, and spirits, often served on tap. In addition to drinks, pubs may also offer a selection of simple and hearty meals, such as burgers, fish and chips, and sandwiches. The vibe in a pub is usually relaxed and welcoming, with features like wooden furnishings, cozy seating areas, and perhaps a fireplace or traditional décor.