[Translation from Japanese to English ] Unfortunately, I wasn't able to use the MB-D10 and the MB-D12. They were def...

Original text

残念ながら、MB－D10 とMB－D12は使用することができませんでした。
こちらは不良品でした。

これらは3個ずつ購入しているので、合計で6個購入しています。

MB－D11は大丈夫でした。

私はMB－D11はあなたから買いたいと思っています。
そこでMB－D11を10個買いますので、6個分無料にしてくれませんか。

私はこれからもあなたから大量に商品を購入していきたいです。
よろしくお願いします。

私はあなたとビジネスパートナーとして長くやっていきたいです。

Translation / English

Unfortunately, I wasn't able to use the MB-D10 and the MB-D12.
They were defected.

I am buying three of each of them so I am buying a total of six.

The MB-D11 was fine.

I would like to buy the MB-D11 from you.
I will buy ten MB-D11s there so do you think you could do 6 for free?

I would like to purchase large orders from you from now on.
Thank you in advance.

I would like to work together with you as a long-term business partner.

Translation / English

Unfortunately, we were unable to use MB－D10 and MB－D12.

These are inferior goods.

I bought three each so that is a total purchase of 6.

I would like to buy MB－D11 from you.
Therefore, I will buy 10 of your MB－D11, so would you give me 6 for free?

Even from now on, I would like to continue purchasing in large quantities from you.

Thank you very much. Your faithfully.

As a business partner of yours I would like to continue for a long time.

captainjoel- about 12 years ago
申し訳ありませんが、４行目としてこれを加えてください。The MB-D11 was working fine.

Translation / English

Unfortunately, I couldnot use the MB-D10 and MB-D12 .
It was defective.

I wanted to buy three pieces of each so in total I purchased six pieces.

MB-D11 was in a good condition.

I want to purchase MB-D11 from you.
I will purchase ten pieces of MB-D11,so wont you give six pieces free .

In the future I would like to purchase products in a bulk from you .
Thanks in advance.

I would like to do a business with you in partnership for a long period.