And the red face is really the least of it. After having that one beer, I didn't feel tipsy at all, but my heart rate doubled. My eyes were bloodshot, and within half hour I had a headache.

脸红其实还不算什么，只不过是喝了一杯啤酒。尽管一点都不觉晕，的心加速了，的眼睛胀红，而不到一个小时会头痛。

Well, your contraption has changed my heartbeat. It changed my rhythm. I can't play.

而你们的设备改变了的心。它改变了的节奏，不能拉琴了。

It was a baby race that had pulses racing.

这是一场让人心加速的婴儿赛跑。

What else could I do that offers the acceleration?

还有什么能让有这种心加速的感觉呢？

Oh, it's an ultrasonic microphone so we can hear the baby's heartbeat.

是一个超声波麦克风，用它可以听到宝宝的心。

The nervous system regulates your heartbeat and digestion.

神经系统调节你的心和消化。

Harry's wandlight passed over shields and goblin-made helmets set on shelves rising to the ceiling; higher and higher he raised the beam, until suddenly it found an object that made his heart skip and his hand tremble.

哈利魔杖发出的光亮越过了盾和妖精做的头盔落在了高达天花板的架子上。他让光柱越升越高，直至突然间它照到了一个让他手抖心的东西。

I then noticed that the street lights had failed and my heart was pounding harder than when I used to lift weights.

然后注意到路灯都已熄灭，而的心过去举重时还剧烈。

" Well, " said Evie, " my daddy is a doctor. He makes sicky people better, and he listens to their hearts go 'boom, boom', and he has 14 pencils in a tub."

“那爸爸是哦。他能把病的人治好，还会听他们的心，‘咚咚咚’的那种。而且他的小盒子里有 14 支铅笔呢！”

That's the kind of quiet I haven't heard in a long time after that joke.I can hear Andy's heartbeat.

那个段子之后听到了久违的寂静 可以听到安迪的心。

But, too much of it can make our hearts pump too quickly and our muscles contract uncontrollably, eventually leading to nausea, convulsions, heart attack, and even death.

但是，太多的可可碱却会造成们的心过快以及肌肉不受控制地收缩，进而导致恶心、痉挛、心肌梗塞甚至是死亡。

Your heart beats faster, your breathing speeds up, you may start to sweat.

你的心加快，呼吸加快，你可能开始出汗。

My heart missed a beat. What could it mean?

的心都停了。这是怎么回事？

We can judge if you have a sound body from the sound of your heart.

们能够根据你的心声判断出你的身体是否健康。

And in the case of exercise, it's not just a matter of “working” or “not working” – in addition to keeping you healthy, getting your heartbeat elevated on a regular basis can also make you a better student.

就锻炼而言，这不仅仅是“做”或“不做”的问题——除了让你保持健康，定期提高你的心也能让你成为更好的学。

Each heart beat sounds something like " lub-dub" , lub-dub" , lub-dub."

每次心的声音都像是“lub-dub”“lub-dub”“lub-dub”。

Your heart is beating fast, your muscles are tense, your palms are sweaty.

你的心很快，肌肉紧张，手心冒汗。

A human heartbeat is regulated by electrical charges that signal muscles to contract and release.

人类的心是由电荷调节的，它向肌肉发出收缩和释放的信号。

Why did his cold heart beat faster when they went past, shouting'Merry Christmas! '?

为什么当他们走过，高喊着“圣诞快乐”时，他冷酷的心快了？

My heart beats fast - even when I am not afraid or excited.

的心很快--即使并不害怕或兴奋。