YOU SAID:
Hi , we've been trying to contact you regarding you cars extended warranty.
INTO JAPANESE
こんにちは、私たちはあなたの車の延長保証についてあなたに連絡しようとしています。
BACK INTO ENGLISH
Hello,
INTO JAPANESE
こんにちは、
BACK INTO ENGLISH
Hello,
That didn't even make that much sense in English.