没有及时告知，也是我们的工作失误。

That is our fault to inform you the status on time.

youdao

再次向你表示歉意因为我的工作失误。

Apologize again for your mistakes because of my work.

youdao

我们非常清楚，这是我们的工作失误，因此主动承担了责任。

We were very clear it was our mistake and took ownership.

youdao

《OFFICENTO•办公文仪》承认这是一个严重的工作失误。

Thus, we, OFFICENTO, hereby admit it as our serious working error.

youdao

《OFFICENTO•办公文仪》承认这是一个严重的工作失误。

Thus, we, OFFICENTO, hereby admit it as our serious working error.

youdao