我很遗憾地说我没给你充分的帮助。

I regret to say I haven't given you enough help.

youdao

我很遗憾地说你的房间太脏了。

I'm sorry to say that your room is too dirty.

youdao

我很遗憾地说这是。

I'm sorry to say that this is the wrong answer.

youdao

谢谢您……但是我很遗憾地说……

Thank you for …, but I am sorry to say that…

youdao

我很遗憾地说你没有通过考试。

I'm regret to say you didn't pass the exam.

youdao

很遗憾地说，我在这一领域没有经验。

I'm sorry to say that I have no experience in this field.

youdao

我很遗憾地说我没有注意到他们的名字。

I am sorry to say that I do not notice what's the name they are.

youdao

我很遗憾地说出，这个跟剑道很不相同。

I am really sorry to say this but it is very different than Kumdo...

youdao

他们很遗憾地说再见了。

They said goodbye with regret.

youdao

我很遗憾地说，在我的家乡的污染越来越坏。

I am sorry to say that the pollution in my hometown is getting bad.

youdao

我们很遗憾地说你们的报价一点不鼓舞人心。

We regret to say that your offer is not at least encouraging.

youdao

我很遗憾地说，所有我去过的生日宴会都颇为相似。

I am sorry to say that all the birthday parties I have been to are quite similar.

youdao

那位伙伴很遗憾地说他不能说出那年轻人产生怪念头的原因。

The mate observed regretfully that he could not account for that young fellow's whims.

youdao

由于你方没按时开信用证，我们很遗憾地说我们不得不取消你方的订单。

We regret to say that we have to cancel your order because of your failure to open the L/C in time.

youdao

由于你方没按时开信用证，我们很遗憾地说我们不得不取消你方的订单。

We regret to say that we have to cancel your order because of your failure to open the L/C in time.

youdao