Cách sử dụng
'Ramp' is a noun that refers to a sloping surface used for walking or driving up or down. It is often used to provide access to higher or lower levels, such as in buildings or on roads. People with physical disabilities also use ramps to access buildings and facilities that have steps or other obstacles that make it difficult for them to enter. Ramps can also be used in skateboarding, snowboarding, and other sports where participants need a hill-like structure to ride or move up and down.