The founder's generous mentoring left an ineffaceable impression on every new hire.

創辦人慷慨的指導，在每位新進員工心中留下了難以抹滅的印象。

Our first overseas trade show remains an ineffaceable memory for the entire sales team.

我們第一次參加海外商展，至今仍是整個業務團隊難以忘懷的回憶。

One rude reply to a customer can leave an ineffaceable stain on a brand's reputation.

對顧客的一次無禮回覆，就可能在品牌聲譽上留下抹不掉的污點。