As a person first falls in love, at least a dozen different brain parts light up to release powerful chemicals — hormones and neurotransmitters — that trigger feelings of excitement, euphoria, bonding, and butterflies.

当一个人陷入初恋时，脑中至少有十二个不同的部分亮起，并释放强大的化学物质-荷尔蒙和神经传递素-这激发了兴奋、狂喜、结合、忑的情绪。

Oh, it went well, but I had butterflies in my stomach the whole time!

哦，还不错，但是从头到尾一直忑不安！

And for me, that starts with butterflies in my tummy, and it goes on to try to think through, " How can I get out of this situation? "

来说，开始会忑不安，然后是努力思考，“怎样才能摆脱这种情况？”

He may be nervous, it may be a daunting prospect, but he's got ambition.

他虽然紧张，那里也许让人忑，但他有雄心。

I nodded my head quickly, but with a little trepidation. He had a lot of power behind his words and smile.

赶紧点了点头，但心里有点儿忑。在他的微笑和话语的背后似乎隐藏着很强的力量。

Perhaps you will recall that you were a little scared, a little anxious.

也许还有些害怕、忑不安。

It's actually good to have a few butterflies in the stomach before the test.

在考试前有些忑不安其实是很好的。

And, you know, that's a really rough feeling.

那是一种忑的感觉。

So I fearfully spoke up about it publicly, and other women started coming out to talk about, " I, too, have faced this type of pay inequality."

所以尽管心中十分忑，还是公开地谈论了这件事情。之后其他女性也开始站出来谈论，“也面过这种不公平的待遇。”

The woman seems perturbed, the maid puckish; perhaps she already knows the news.

女主人看起来忑不安，女佣则有戏谑之意；也许她已经知道了这个消息。

When the time came to pick it up, however, I grew skeptical.

该去取衣服了，却忑不安起来。

And as the time passed and the servants came in and stood waiting in the hall, his eyes began to blink anxiously and he spoke of the rain in a worried uncertain way.

随着时间过去，佣人都走进来站在门厅甲等候，老人的眼睛始焦急地眨起来，同时他又忑不安地说到外面的雨。

Harry followed him, wondering what was going to happen to him now.

哈利跟着他往前走，心里忑不安，不知道接下来会发生什么事。

Stomach butterflies are actually a result of the body's fight-or-flight response to stress or excitement.

心里忑不安的感觉实际上是身体应激或兴奋做出的“战斗或逃跑”反应的结果。

In a moment I'll be crying, she thought in a frenzy of wonder and excitement.

再过一会就要哭了，她怀着又惊愕又激动的忑不安的心情暗自思忖。

It's getting a bit real, though, isn't it? Butterflies in the stomach.

有点动真格了，吧？真令人忑。

And the director was silent for an uncomfortably long amount of time.

然而导沉默好长一段时间，让十分忑。

She hastened through the city, with terror in her heart.

她匆匆穿过城市，内心忑万分。

" Yes, my little man, " Slightly anxiously replied, who had chapped knuckles.

" 是的，的小人儿。" 忑不安的弱弱回答，他的手指都开裂了。

She parked her bicycle and walked up to his apartment, not without trepidation. aids was then ravaging the gay community in New York, and almost nothing was known about it.

她把自行车停好，爬楼梯走向方的公寓，心里有些忑。艾滋病正在纽约的男同社区肆虐，而人们此毫不知情。