His cough was not so severe as it had been and sputum was no longer flecked with blood.
His cough was not so severe as it had been and sputum was no longer flecked with blood.
他的咳嗽已经不像以前那样厉害，痰里也不再有血斑了。
His cough was not so severe as it had been and sputum was no longer flecked with blood.
他的咳嗽已经不像以前那样厉害，痰里也不再有血斑了。