遗憾

We had been urging the competent authority to take measures but regretfully we were not heard.

我们一直在呼吁，遗憾的是当局没有聆听。

This is I think the most regrettable.

这是我认为最遗憾的。

A lot of people do not realize the importance of time, which is very regrettable.

许多人没有认识到时间的重要性，这很令人遗憾。

In youthful years, We can not not have a sad and regrettable.....

在青春的岁月里，我们不可能没有一种惆怅和遗憾。。。。。

This is more than regrettable; it is dangerous.

这不仅仅是令人感到遗憾的，更是危险的。

It is regrettable that we've missed the chance to cooperate with your company.

很遗憾，我们失去了与贵公司合作的机会。

I'm very sorry. I am regrettable that we are unable to accept your order.

非常对不起，我很遗憾我们不能接受你方的订单。

It is regrettable though thought that it is the same fan.

令人遗憾的是，虽然认为它是相同的风扇。

It is regrettable that, for various reasons, very often I did not reply to them.

但遗憾的是，由于种种原因，很多时候我并没有给他们回信。

This is indeed a quite regrettable thing.

这是相当令人遗憾的事。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。