heartbeat
🇺🇸
/ˈhɑːrtbiːt/
🇬🇧
/ˈhɑːtbiːt/
The sound or action your heart makes every time it beats.
I could hear the rapid heartbeat in my ears after running.
跑步后,我能听到耳边快速的心跳声。
The most important or essential part of something, that makes it what it is.
Getting families involved in the festival was the heartbeat of the community effort.
让家庭参与节日活动是社区努力的核心。