当我离开超市的时候，我碰巧遇见了我的老朋友的翻译：When I left the supermarket when it happened that I met my old friend 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

When I left the supermarket, I happened to see my old friend

When I left the supermarket when it happened that I met my old friend

When I leave the supermarket time, I met my old friend by chance

When I left the supermarket, when I met my old friend happened

When I left the supermarket when it happened that I met my old friend