YOU SAID:
I will build a great, great wall
INTO JAPANESE
偉大な偉大な壁を構築します
BACK INTO ENGLISH
Build a great wall a great
INTO JAPANESE
偉大な万里の長城を構築します。
BACK INTO ENGLISH
Build the great wall.
INTO JAPANESE
万里の長城を構築します。
BACK INTO ENGLISH
Build the great wall of China.
INTO JAPANESE
中国の万里の長城を構築します。
BACK INTO ENGLISH
Build the great wall of China.
That didn't even make that much sense in English.