双关语（pun）是英语中一种常见的修辞手法，它巧妙地利用词的谐音、词的多义或歧义等途径，使词语在一句话里同时表达不同的意义。今天咱们就来了解一下有关食物的双关语吧

1.He became a vegetarian because he couldn't make ends meat.
2.He bought a plate with four corners so he could have a square meal.
3.Why do people preserve fruits and vegetables? Because they 'can'.
4.Time flies like an arrow. Fruit flies like a banana.