装扮用英语怎么说

To dress up in English means to put on special clothes, often in order to look nice or to impress others. The phrase "to dress up" comes from the verb "to dress," which means to put on clothing. Here are some examples of how you might use the phrase "to dress up" in English:

I'm going to a fancy party tonight, so I need to dress up.
The kids love to dress up in their Halloween costumes every year.
I don't usually dress up for work, but I'm going to a meeting with the CEO today, so I want to look my best.