YOU SAID:

Now we are gonna do just one color. It can even be a pencil. That what we are going to do because you are in math class.

INTO JAPANESE

今度は 1 色だけを使ってみます。鉛筆でもかまいません。数学の授業なので、そうします。

BACK INTO ENGLISH

Now I'm going to use just one color, even a pencil, because this is math class.

INTO JAPANESE

今回は数学の授業なので、鉛筆も 1 色だけ使います。

BACK INTO ENGLISH

Since this is a math lesson, we will only use one color of pencil.

INTO JAPANESE

これは数学の授業なので、鉛筆は 1 色だけ使用します。

BACK INTO ENGLISH

Since this is a math lesson, we will only use one color of pencil.