如果要咳嗽，打喷嚏，要用手或手帕捂住给长辈添饭、夹菜。
If coughing, sneezing, or to hand handkerchiefs to seniors Tim meals, take their food.
如果要咳嗽，打嚏喷，要用手或手绢儿捂住给长辈添饭、夹菜。
If coughing, sneezing, or to hand handkerchiefs to seniors Tim meals, take their food.
肺结核的常见症状是咳嗽、咳痰，如果这些症状持续2周以上，应高度怀疑得了肺结核，要及时就诊。
The common symptoms of pulmonary tuberculosis is cough, expectoration, if these symptoms persist for more than 2 weeks should be suspected of having pulmonary tuberculosis, to timely treatment.
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