Cách sử dụng
The word "coastline" refers to the area where the land meets the sea. It means the place where the land and the ocean come together. So, the coastline is the boundary between the land and the sea. We often use the word coastline when we talk about beaches, waves, cliffs or any other landform near the water. For example, "I visited the coastline during my vacation" means that the speaker went to a place where the sea met the land. So, the word coastline is used when we want to talk about the land and the sea meeting each other.