On the left we have a healthy potato, while on the right we have a blighty one.

边是一个健康的土豆，右边是一个得病的土豆。

And we took it back to old Blighty.

我们把它带回老布莱蒂那。

What else could change the world's perception about backward Blighty?

还有什么可以改变世界对落后的 Blighty 的看法呢？

I've no idea why but you just said: " I'd love to go back to Blighty. I wish I was in Blighty" .

" 我想回英，是我在英就好了。"

Number 7 is old Blighty, old Blightty and if I refer to old Blighty it's normally quite affectionate and it means Britain.

7 号是老 Blighty，老 Blighty， 如果我指的是老 Blighty，它通常很亲切， 意思是英。