have breakfast是对的，中文意思是，吃桌餐。它是一个固定用语。
have breakfast 常出现在日常对话中。
例如：1. At nine o 'clock on the dot, they have breakfast.他们在9点钟准时吃早饭。
2. I have breakfast at seven.
我7点吃早饭。
3. She asked me to sit at the table and have breakfast with her family.
她让我坐在桌边和她的家人一起吃早餐。
