狐狸想吃葡萄的英语表达为 "The fox wants to eat grapes."
这个表达来源于一个叫做 "狐狸和葡萄" 的寓言故事。故事讲述了狐狸想吃葡萄，但是因为攀爬不上高架，所以说葡萄一定是不甜的。
例句1:
"The fox saw the grapes hanging from the vine, but he couldn't reach them."
(狐狸看到葡萄挂在藤上，但是他到不了)
例句2:
"The fox tried to jump to reach the grapes, but he failed."
(狐狸试图跳跃去摘葡萄，但是失败了)
例句3:
"In the end, the fox gave up and said 'The grapes are probably sour anyway'."
(最后，狐狸放弃了并说“葡萄肯定是不甜的”)