YOU SAID:

we've been trying to contact you regarding your car's extended warranty for quite some time now

INTO JAPANESE

私たちはかなり前からあなたの車の延長保証についてあなたに連絡を取ろうとしてきました

BACK INTO ENGLISH

We've been trying to contact you about an extended warranty on your car for quite some time.

INTO JAPANESE

私たちはかなり長い間、あなたの車の延長保証についてあなたに連絡を取ろうとしてきました.

BACK INTO ENGLISH

We have been trying to contact you about extended warranties for your vehicle for quite some time now.

INTO JAPANESE

かなり前から、お客様の車両の延長保証についてご連絡を差し上げております。

BACK INTO ENGLISH

We have been contacting you for some time now regarding an extended warranty for your vehicle.

INTO JAPANESE

車両の延長保証について、以前からご連絡を差し上げております。

BACK INTO ENGLISH

We have been in contact with you for some time regarding extended warranties for your vehicle.

INTO JAPANESE

車両の延長保証について、以前からご連絡を差し上げております。

BACK INTO ENGLISH

We have been contacting you for some time regarding extended warranties for your vehicle.

INTO JAPANESE

車両の延長保証について、以前からご連絡を差し上げております。

BACK INTO ENGLISH

We have been contacting you for some time regarding extended warranties for your vehicle.