Phrasal verbs are two or more words that come together to give us a new verb with a different meaning from the original words.
Phrasal Verb:
roll along
Meaning / Example:
1. [for wheels or something on wheels] to move along, smoothly and rapidly. > The wheels of the cart rolled along, making a grinding noise as they went.
2. [for something] to progress smoothly. > The project is rolling along nicely.
A phrase that combines a verb with a preposition or adverb or both and that functions as a verb whose meaning is different from the combined meanings of the individual words.