当咳嗽或打喷嚏时，请用纸巾遮掩口鼻。
Use a tissue to cover the nose and mouth when coughing or sneezing.
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当人们咳嗽或打喷嚏时，细菌就会四处传播，四处降落。
When people cough or sneeze, the germs spread widely, landing here and there.
当打喷嚏或咳嗽时，遮着鼻子和嘴巴。
Cover your nose and mouth when sneezing and coughing.
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