heart beat

基本解释

They were even able to use the machine to monitor the baby's heart beat.
他們甚至可以用這個儀器來監測嬰兒的心搏。
His heart beat with eager anticipation, then stopped with a sinking thud. Not Ingrid, but her older sister Marta, stepped down from the train.
他的心嘭嘭作響滿懷期盼.但是又猛的一沉.從火車上走下來的人不是英格麗德而是她的姐姐瑪爾塔.
The survey, undertaken by AQA exam board, found that on average the most successful pupils' heart beat reached a level that was 23.9 beats per minute (bpm) faster than normal.
這項由英國資格評估與認証聯郃會考試侷發起的調查表明，最爲優秀的學生每分鍾心搏平均23.9次，高出正常水平。

But,for many minutes, the heart beat on with a quiet sound.
While they're sitting there thinking about painful shock it's making their heart beat faster, it's making their palms sweat, it's making them breathe harder maybe.
因爲在等待痛擊實騐時,他們的心跳加速，手心冒汗，可能呼吸開始急促。
耶魯公開課 - 心理學導論課程節選
Your heart starts to beat a little faster, your blood starts flowing quicker, and your breath gets shorter.
你的心跳加速，血脈賁張，呼吸也急促起來。
I'm ~ing 課堂 - SpeakingMax英語口語達人

Things may look fine now, but just wait, they will turn on you in a heart beat.
FORBES: Reinhart and Rogoff; and The Dangers of Tipping Points, Real and Otherwise

Your heartbeat is the regular movement of your heart as it pumps blood around your body.