sputamentum

例句：

1. 1. He coughed up some sputamentum after a long night of work.
   他工作了一整夜后咳出了一些痰。
2. 2.Doctors recommend that people with chronic lung diseases avoid sputamentum in their diet.
   医生建议患有慢性肺部疾病的人避免在饮食中摄入痰液。
3. 3.During the flu season, it's important to keep your sputamentum clean and dry to prevent spreading the virus.
   在流感季节，保持痰液清洁干燥是很重要的，以防止病毒传播。