YOU SAID:
i am going to build a great great wall
INTO JAPANESE
私は素晴らしい万里の長城を建てるつもりです
BACK INTO ENGLISH
I am going to build a great great wall
INTO JAPANESE
万里の長城を建てるつもりです
BACK INTO ENGLISH
I will build a great wall
INTO JAPANESE
万里の長城を建てる
BACK INTO ENGLISH
Build the Great Wall
INTO JAPANESE
万里の長城を建てる
BACK INTO ENGLISH
Build the Great Wall
That didn't even make that much sense in English.