Your Heart

Your Heart

你的心脏

Chapter 1 What Is Your Heart? Place your hand on your chest. Can you feel your heart beating?

第一章 你的心是什么? 把你的手放在胸前。你能感觉到你的心跳吗?

A doctor can listen to your heart with a stethoscope. It sounds like this: lub-dub, lub-dub, lub-dub.

医生可以用听诊器听你的心脏。它听起来是这样的:咚咚，咚咚，咚咚。

People draw hearts that look like this. But what does a human heart really look like?

人们画的心是这样的。但是人类的心脏到底长什么样呢?

It looks like this! Your heart is a muscle. To learn all about it, just turn the page.

它看起来像这样!你的心脏是一块肌肉。 想要了解这一切，只需翻开下一页。

Chapter 2 Your Heart at Work Your heart is in the middle of your chest, just a little to the left. It is between your lungs.

第二章 你的心在工作 你的心脏在胸腔中间，稍微偏左一点。它在你的两肺之间。