She took a deep breath to calm her racing pulse.

她深深地吸了口气，想使急速跳动的脉搏平静下来。

《牛津词典》

A racing pulse and sweaty palms are well known as the signs of instant attraction.

心跳加速和掌心出汗是一见钟情的典型表现。

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Mahoney's pulse was racing, and he felt confused.

马奥尼的脉搏跳得很快，他感到很慌乱。

《柯林斯英汉双解大词典》

These days it's my pacemaker that keeps my pulse racing.

BBC: Roger Moore: Daniel Craig is best James Bond

As a stand-alone business, banking hardly sets the pulse racing.

ECONOMIST: It��s got to fit somehow

Not one to set the pulse racing, Mr Jones conceded, but a sign, perhaps, that social media could be on its way to being a part of the everyday fabric of government.

BBC: Why not let social media run the country?