她的心脏跳动得很快。
Her heart was beating fast.
他的心脏跳动得很快。
His heart was pumping fast.
max.book118.com一次完整的心脏跳动。
A single complete pulsation of the heart.
suxuewang.com心脏跳动，肺部呼吸。
The heart's pumping,the lungs are breathing and so forth.
v.163.com神经命令心脏跳动加快。
Nerves order the heart to pump faster.
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