我得表示道歉。我没有早一点让你知道。

I must apologize. I did not let you know earlier.

youdao

由于没有早点让你知道，我得表示道歉。

Or: I must apologize for not having let you know earlier.

youdao

我得为我们给你带来的不便表示道歉。

I've got to apologize for the inconvenience we've brought to you.

youdao

我得为我们给你带来的不便表示道歉。

I've got to apologize for the inconvenience we've brought to you.

youdao