YOU SAID:

We call those three the Plastics.

INTO JAPANESE

私たちはそれらを3つのプラスチックと呼んでいます。

BACK INTO ENGLISH

We refer to them as three plastics.

INTO JAPANESE

我々はそれらを3つのプラスチックと呼んでいます。

BACK INTO ENGLISH

We refer to them as three plastics.