You can change back unused dollars into pounds at the bank.

你可以到银行把没有用掉的美元兑换回英镑。

Can I change back into my jeans now?

现在我能换上原来穿的牛仔裤吗？

Yes, I do. Change back into your jeans.

是的，我想看看。换回你的牛仔。

I'm always afraid I'll forget how to change back.

我总是担心怕我自己忘了该怎么变回来。

Follow my music, change back to your original look bar!

跟着我的音乐，变回你原来的样子吧！