indelible GREGMAT专八雅思

1.indelible ink.

去不掉墨渍

2.an indelible impression

不可磨灭印象

3.the story made an indelible impression on me.

故事下了难以磨灭印象。

4.an indelible pen for labeling clothing.

一种为衣物作标签用其笔迹很难去掉笔

5.The sinister atmosphere of the place left an indelible imprint on my memory.

此处不祥氛围在记忆中刻下了不可磨灭印记。

6.beneficiary's certificate evidencing that each piece/packing unit of goods carries name of country of origin in an irremovable and indelible way.

该怎么写受益人证明？信用证要求们写受益人证明，请问按照这句话，们应该怎么写受益人证明？