第 8 单元 C 课

A faucet is a device that controls the flow of water from a pipe, commonly found in kitchens, bathrooms, or outdoor areas. It usually has a handle or knob that can be turned or lifted to start or stop the water, and it may also adjust the water temperature by mixing hot and cold water. Faucets are designed to make accessing water easier for daily tasks such as washing or cleaning.

Public transportation refers to systems of transportation that are available for use by the general public, such as buses, trains, subways, and trams. These services are typically run by the government or private companies and are designed to provide an affordable, convenient way for people to travel within cities or between different areas. Public transportation is often scheduled and follows set routes, helping people get from one place to another without needing to drive their own vehicle. It can help reduce traffic, save money, and be more environmentally friendly.

A clothesline is a cord or wire, often made of cotton, nylon, or wire, which is stretched between two points, such as two trees or poles, for hanging laundry to dry. Clotheslines can be used indoors or outdoors, and are often used in areas where there is limited space for a dryer or where electricity is not readily available. Clotheslines come in various styles, including rotary, retractable, and pulley-operated, and can be adjusted to accommodate different lengths of laundry. Hanging clothes on a clothesline is considered an environmentally friendly alternative to using a dryer, as it uses no energy and produces no emissions.

A shopping bag is a type of bag used for carrying items that have been purchased from a store or market. These bags come in a variety of shapes, sizes, and materials, from large reusable canvas bags to small disposable plastic bags. They often feature handles or straps for easy carrying, and some may have additional pockets or compartments for storing smaller items. While shopping bags are primarily used for carrying purchased items, they can also be used for a variety of other purposes, such as carrying personal belongings or as an environmentally friendly alternative to traditional gift wrapping.

A battery is a device that stores energy and provides power to machines, devices, or vehicles. It works by converting stored chemical energy into electrical energy, which can be used to run various equipment. Batteries come in different sizes and power levels depending on their use, from small ones in electronic devices to large ones in cars. They are essential for powering things like phones, flashlights, and cars. Over time, batteries lose their ability to hold charge and need to be replaced or recharged.