英文中 的三餐breakfast, lunch, dinner 這三個字平常是不可以在前面加冠詞 a 或 the 的所以要指 ”吃午餐” 這件事時, 只能說 have lunch, 不能說 have a lunch 或 have the lunch My mom is making dinner. (O) My mom is making a dinner. (X) My mom is making the dinner. (X) Did you have breakfast? (O) Did you have a breakfast? (X) 但是, 這三個字可以在前面加所有格 比如: