light repeater

You must not use this phone for personal calls. It's a matter for regret.

中：你不能用这座电话谈私事。这是件遗憾的事。

We are always pleased to hear from a valued customer. I regret to say that we cannot agree to your request for technical information. As a matter of fact, our competitors also keep such information private and confidential.

我们总是很高兴收到重要客户的来信，贵方要求本公司提供技术援助，但鉴于同行向来视该资料为机密文件，本公司亦不便透露，请见谅。

clever clever we always avoid this problem, i still do not know, is a matter for regret, or a self-congratulation.

聪明的我们总是巧妙的回避这样的问题，我始终不知道这样做，是一件遗憾的事，还是一件庆幸的事。

No doubt this is a matter for regret, but the same thing has happened to many other ancient tombs.

这无疑是一件憾事，不过其他许多古代墓穴也遭受了同样命运。

It is a matter for regret.

那是令人遗憾的事.