She ran along the beach.

Meaning: This means that she was moving quickly on foot in the same direction as the ocean.

Choice of Words: She is a pronoun referring to a female person. Ran means to move quickly on foot. Along means in the same direction as something else. Beach is the land along the edge of the ocean.

Alternative Expressions

The girl sprinted by the seashore.

Meaning: This also means that a girl was running next to the ocean, but it emphasizes that she was running very fast.

Choice of Words: The girl is a noun that refers to a young female person. Sprinted is a verb that means to run very quickly. By is a preposition that means next to or near something. The seashore is a noun that refers to the area of land next to the ocean. When you put them together, "The girl sprinted by the seashore" means that a young female person ran very quickly next to the area of land next to the ocean.

She dashed down the coastline.

Meaning: This means that a girl was running quickly along the beach, but it suggests that she was running towards a lower area or in a downward direction.

Choice of Words: She is a pronoun that refers to a female person. Dashed is a verb that means to run or move quickly. Down is a preposition that means in a downward direction or towards a lower place. The coastline is a noun that refers to the line where the land meets the ocean. When you put them together, "She dashed down the coastline" means that a female person ran or moved quickly in a downward direction or towards a lower place along the line where the land meets the ocean.

Related Expressions