1. This is a statement of loss and you should indemnify us $2,450.

这是损失清单，贵方应赔付我方2450美元。

2. We are compelled to claim on you to compensate us for the loss, $27,500, which we have sustained by the damage to the goods.

我方不得不向贵方提出索赔，要求赔偿我方因货物受损而损失的2.75万美元。

3. We found that the quality of the TV sets we received last week is below standard. So we request a 5% allowance.

我方发现上周收到的电视机质量低于标准，因此向贵方提出5%的索赔。

4. We claim an allowance of £230 on account of the quality of this shipment.

因货物质量问题，我方向贵方索赔230英镑。

5. We are willing to accept the shipment only if you allow a 30% reduction in price.

如果贵方同意降价30%，我方可以接受这批货。