vt.& vi.咳嗽,（引擎等）发噗噗声,咳出 n.咳，咳嗽,咳嗽病,（机关枪等的）连续发射声
Will this be enough to persuade Congress to cough up?
这能说服国会掏钱吗？
I'll have to cough up $10,000 a year for tuition.
我每年将不得不付1万美元的学费。
His cough grew more persistent until it never stopped.
他咳嗽持续的时间越来越长，直到咳个不停。