Heartbeat
01
心跳
the rhythmic movement of the heart while it is pumping blood
例子
She felt her heartbeat quicken with excitement as she opened the acceptance letter.
她打开录取信时，感到自己的心跳因兴奋而加快。
02
生命脉搏, 赋予生机的力量
an essential, animating, or unifying force
例子
The volunteer group became the heartbeat of the community.
志愿者团体成为了社区的心跳。
