根据中文提示写一篇英语短文：昨天你在商店购物时遇到一对外国夫妇,他们想买照相机.

Yesterday i met a for a foreign couple when i went shopping in a supermakert.they wanted to buy a camera,but the salesman couldn't understand what they said.and i acted as a interpreter between the saleman and them.in this way,they bought what they wanted to buy and thanked me.i am so happy because my english works.

In the shop when shopping yesterday you met a pair of foreign couple, they want to buy camera, but with salesman language. You helped them, they express gratitude to you. You are very happy to learn English sent went up use.

就是翻译这个的英文？？你可以去百度，输入中日英翻译，随便什么内容都可以翻译，如果你不是电脑，就把中文发给我，我帮你翻译