How does the baby cough with phlegm?
The weather is getting cold, and many children begin to cough again. Cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough, cough? How does the baby cough with phlegm?