YOU SAID:
The computer is a great idea.
INTO JAPANESE
コンピューターは、素晴らしいアイデアです。
BACK INTO ENGLISH
Your computer is a great idea.
INTO JAPANESE
お使いのコンピューターは、素晴らしいアイデアです。
BACK INTO ENGLISH
Your computer is a great idea.
That didn't even make that much sense in English.