Cách sử dụng
The word 'sidewalk' refers to the path that runs alongside the road for pedestrians to walk on. It is typically made of concrete or pavement and is usually found in urban areas. You should use the word 'sidewalk' when talking about places where people walk alongside roads, especially in cities. For example, "I walked on the sidewalk to get to the store" or "Watch out for people on the sidewalk when you're driving."