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

而们的设备改变了的心跳。它改变了的节奏，拉琴了。

And releases epinephrine and norepinephrine into the blood making your heart pump faster.

并会向血液中释放肾上腺素和降肾上腺素使的心跳加速。

It was a baby race that had pulses racing.

这是一场让人心跳加速的婴儿赛跑。

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跳。

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

的心跳加快，呼吸加快，可开始出汗。

My heart missed a beat. What could it mean?

的心跳都停了。这是怎么回事？

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

们够根据的心跳声判断出的身体是否健康。

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

每次心跳的声音都像是“lub-dub”“lub-dub”“lub-dub”。

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

的心跳得很快，肌肉紧张，手心冒汗。

A fever is a medical condition which increases your body temperature and heartbeat.

发烧是一种会升高体温和增加心跳的医学症状。

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

人类的心跳是由电荷调节的，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，他冷酷的心跳得快了？

My heartbeat has accelerated, and my cheeks are heating up again.

的心跳加速，的脸再次升温。

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

的心跳得很快--即使并害怕或兴奋。

We say something happens in the blink of an eye or in a heartbeat.

比如" 眨眼间或心跳的瞬间发生某事（in the blink of an eye or in a heartbeat）" 。

" Yes, dear! All the better to HEAR you with! ! " says the wolf.

“是的，亲爱的！这是为了更好的听见的心跳！！”狼答道。

What else could I do that offers the acceleration?

还有什么让有这种心跳加速的感觉呢？

Edmond was sure they would hear his heart beating.

爱德蒙确定他们可以听到自己的心跳声。

Dinner time passed, and Edmond's heart slowed a bit.

用餐时间过去了，爱德蒙的心跳缓和了一些。

" Listen to the chimes, " said the teacher, Kim Franklin.

“聆听心跳的声音，”老师金·富兰克林说。