名词
中文翻译：心跳
同义词：
['heartbeat', 'pulse']
例句：
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1.He was so excited that his pulsus cordis raced faster than usual.
他非常兴奋，他的心跳比平常快。
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2.The doctor checked her pulsus cordis to make sure she was okay.
医生检查了她的心跳，以确保她没事。
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3. During the race, he felt his pulsus cordis pumping with every step.
比赛期间，他感觉到自己的心跳随着每一步都在跳动。