n.痰，冷静，镇定，自制力

He hacked up a large amount of phlegm.
他咳出一大口痰。
The medicine helped to break up the phlegm in her chest.
这种药有助于分解她胸部的痰。
She felt a tickle in her throat, indicating an oncoming bout of phlegm.
她感到喉咙痒，预示着即将咳出痰。
He cleared his throat by swallowing a lump of phlegm.
他咽下一口痰清了清嗓子。
The child had green phlegm, which was a sign of a bacterial infection.
孩子的痰是绿色的，这是细菌感染的迹象。
She blew her nose and expelled some thick phlegm.
她擤鼻涕，排出了一些粘稠的痰。
The patient has been producing excessive amounts of phlegm since the surgery.
手术后，病人一直在咳出大量痰。
The humidifier helps to loosen phlegm in the airways, making it easier to cough up.
加湿器有助于稀释呼吸道中的痰，使其更容易咳出。
The doctor prescribed an expectorant to help the patient expel phlegm more easily.
医生开了祛痰药，帮助病人更轻松地咳出痰。
After drinking hot tea with honey, she felt her phlegmy throat relieved.
喝了蜂蜜热茶后，她的喉咙里的痰感减轻了。