“心脏的”造句

随着年龄的增加，人在消耗体力时心脏的输血能力和输血速度会有所减弱。
Age diminishes the heart's ability to pump harder and faster under exertion.

交感神经纤维分布于心脏的所有部分.
Sympathetic fibers are distributed to all regions of the heart.

心脏的功能是把血液输往全身.
The function of the heart is to pump blood through the body.