YOU SAID:
I lost my cell phone. I'm going nuts.
INTO JAPANESE
携帯電話をなくした。私は夢中になります。
BACK INTO ENGLISH
I lost my mobile phone. I am crazy.
INTO JAPANESE
携帯電話をなくしました。私はクレイジーだ。
BACK INTO ENGLISH
I lost my mobile phone. I am crazy.
You've done this before, haven't you.