广告真实怎么说英语

In English, we would say that an advertisement is "real" or "truthful" if it accurately represents the product or service being advertised. For example, if an advertisement for a new car accurately describes the features and performance of the car, we would say that it is a "real" or "truthful" advertisement. It's important for advertisements to be truthful because false or misleading advertisements can harm consumers by leading them to make uninformed decisions.