午餐的英语该怎么说呢

"Lunch" is the Engpsh word for the meal that is typically eaten around noon or in the middle of the day. You can say "I'm going to have lunch" or "Do you want to join me for lunch?" to talk about eating a meal at this time. You can also use the word "lunch" to refer to the food that is eaten at this meal, as in "I packed a sandwich for my lunch."