我有点儿喘不上气，心脏咚咚地快速跳动着。I was a little breathless and my heartbeat was bumpy and fast.他听见低沉的心跳声，跳动的速度却更快了。He heard his heart thump dully but more quickly.他的心脏曾3次停止跳动。His heart stopped three times....

“跳动”的英语可以翻译为：move up and down，jitterbug，jitter，beat，flop ...

“跳动”的拼音为：tiào dòng...