“吃快餐”的英语可以翻译为：snack ...

“不能吃快餐，”她坚决地说。"No fast food", she said emphatically.我们特别喜欢吃快餐.We have to catch a flight later this afternoon.我真的不能再吃快餐了. 我越来越胖了.I really need to lay off fast food. I am gaining weight....