The document discusses phrasal verbs in English. A phrasal verb is a verb combined with a preposition or adverb that creates a new meaning. Some examples provided are: "get into" meaning to board transportation; "break down" meaning to stop working; "look out" meaning to pay attention; and "slow down" meaning to reduce speed. The document provides these examples to illustrate the use of phrasal verbs and how their meaning can differ from the standalone verb.