如果你生病，在咳嗽或打喷嚏的时候用餐巾纸捂住鼻子和嘴巴，随后将餐巾纸丢掉。
If you're sick, cover both nose and mouth with a tissue when coughing or sneezing and then throw the tissue away.
如果你生病了，呆在家里。当你咳嗽或打喷嚏时，用纸巾捂住你的嘴和鼻子。
If you are sick, stay home. When you cough or sneeze, cover your mouth and nose with a tissue.
如果你生病了，呆在家里。当你咳嗽或打喷嚏时，用纸巾捂住你的嘴和鼻子。
If you are sick, stay home. When you cough or sneeze, cover your mouth and nose with a tissue.
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