YOU SAID:

I am wanting to tell you that I sell children

INTO JAPANESE

私は子供たちを売っているとあなたに伝えたいのです。

BACK INTO ENGLISH

I want to tell you that you are selling children.

INTO JAPANESE

私はあなたが子供を売っていることをあなたに伝えたいのです。

BACK INTO ENGLISH

I want to tell you that you are selling children.