YOU SAID:

What is black before you use it, red while your using it, and gray when youre done using it?

INTO JAPANESE

使用前は黒、使用中は赤、使用終了時は灰色とは何ですか？

BACK INTO ENGLISH

What is black before use, red during use, and gray at the end of use?

INTO JAPANESE

使用前は黒、使用中は赤、使用終了時は灰色とは何ですか？

BACK INTO ENGLISH

What is black before use, red during use, and gray at the end of use?