[Translation from Japanese to English ] I has been absent due to my business. You had to explain me that the item ha...

Original text

私は仕事の関係で家を留守にしていました。
貴方は商品に傷が有ることを説明する必要が有りました。
明らかに貴方の説明不足です。

Translation / English

I has been absent due to my business.
You had to explain me that the item had a damage.
Obviously it is your fault not to have explained well.

Translation / English

I am not at home because of work.
It is necessary for you to explain the defects in your merchandise.
You did not explain them sufficiently.