Cách sử dụng
A canal is a narrow waterway that has been dug or created by humans for transportation or irrigation purposes. Canals are usually man-made and are typically used for boats to travel through them to move people or goods to different locations. They are also used for irrigating fields and transporting water for farming purposes. Canals are found in many parts of the world, including cities, rural areas, and even in countries with long histories such as China and Egypt.