新冠咳嗽不止痰中带血怎么办【词语拼音】: xin guan ke sou bu zhi tan zhong dai xue zen me ban
新冠咳嗽不止痰中带血怎么办【词语简写】:xgksbztzdxzmb
新冠咳嗽不止痰中带血怎么办【英文拼写】:What to do if COVID-19 coughs more than sputum with blood