"How much does it cost?" is a common phrase in English that is used to ask about the price of something. The answer to this question depends on what you are asking about. If you are asking about the cost of an item, service, or event, you will need to know the specific details of what you are interested in. For example, the cost of a movie ticket might be $10, while the cost of a plane ticket to Paris might be $500. If you are asking about the cost of a particular product, you will need to know the brand, size, and other features of the item. For example, the cost of a new laptop might be $1000, but if you want a specific model with a particular feature set, the cost could be higher. In general, it is best to ask for specifics when asking about the cost of something in English.