"How do you say 'the day before yesterday' in English?"
In English, "the day before yesterday" is translated as "yesterday." The phrase is a straightforward way to refer to the previous day when talking about events or plans that happened on that day. For example, if you went shopping yesterday, you might say "I went shopping yesterday." If you had a meeting yesterday, you could say "We had a meeting yesterday."
It is worth noting that there are regional differences in how people speak English. In some parts of the United States, for example, people might say "the day before last" instead of "yesterday." However, this usage is less common and can be considered more old-fashioned or formal than "yesterday."
Overall, "yesterday" is a simple and effective way to describe the previous day in English. It is a widely understood term that can be used in both casual and formal contexts.