YOU SAID:

We will build a great wall and Mexico will pay for it.

INTO JAPANESE

万里の長城を構築し、メキシコがそれの支払います。

BACK INTO ENGLISH

To build the great wall of China and Mexico will pay for it.

INTO JAPANESE

万里の長城とメキシコを構築するには、がそれの支払います。

BACK INTO ENGLISH

To build the great wall of China and Mexico will pay for it.