The document contains definitions for common phrasal verbs and idioms in English. Some of the entries include: - "Break down" means to stop functioning properly, such as a vehicle breaking down. It can also refer to someone becoming emotionally overwhelmed. - "Break in" can mean to force entry into a building or interrupt a TV or radio broadcast. - "Break up" can refer to ending a relationship or a group of people separating. - "Call around/on" means to ask many people the same question, such as calling around to find a lost item. - "Check in/out" are used when arriving at and leaving a hotel.