忐忑不安

"Sitting there at my sister's wedding dinner, I had butterflies in my stomach because I know I'd have to stand up and make a speech."

坐在我姐姐的婚礼喜宴上，我心里忐忑不安，因为我知道我要站起来做演讲。

If the calm after, he felt also able to accept himself had caused harm to people, then please go back to it, because they believed that in situ, as well as a fool, is for their own reckless conduct and reckless manner covert self-mad uneasy it.

如果在冷静过后，觉得自己还能够接受给自己带来过伤害的人，那么就请回头吧，因为相信在原地，还有个傻瓜，正在为自己鲁莽的行为和不计后果的方式而暗中自恼，忐忑不安呢。

I don't know why I'm having butterflies in my stomach these days.

我不知道为什么这些天感觉忐忑不安。

A: I don't know why I'm having butterflies in my stomach these days.

我不知道为什么这几天总感到忐忑不安。

Why do smart, articulate, and selfconfident people often become terrified in front of a group?

为什么聪明绝顶、伶牙俐齿、充满自信的人站在人群面前发言时会忐忑不安呢？

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。