Observe good personal hygiene , cover mouth while sneezing or coughing , and dispose sputum or secretions wrapped in tissue paper into rubbish bins 4 .注意个人生，打喷嚏或咳嗽时要用手掩口鼻，并将痰涎或鼻涕用纸巾包
Cover nose and mouth while sneezing or coughing . dispose sputum or secretions wrapped in tissue paper into rubbish bins with lids 打喷嚏或咳嗽时应掩口鼻，并将痰涎或鼻涕用纸巾包好弃于有盖的垃圾箱内，然后洗手。
As ambergris is very valuable , the sperm whale has been widely hunted by humans . today , it is an endangered species and protected worldwide 因涎香的经济价值高，人类滥捕，抹香鲸已滨临绝种，国际已将其列为被保护动物。
Cover nose and mouth while sneezing or coughing , hold the spit with tissue , discard it into a bin with a lid and wash hands immediately 在咳嗽或打喷嚏时，应掩盖口鼻，用纸巾包裹痰涎，并弃置于有盖的垃圾桶内和立即洗手
Observe good personal hygiene , cover mouth while sneezing or coughing , and dispose sputum or secretions wrapped in tissue paper into rubbish bins 4 .注意个人?生，打喷嚏或咳嗽时要用手掩口鼻，并将痰涎或鼻涕用纸巾包
Cover mouth with tissue paper while coughing and dispose sputum or nasal secretions by wrapping it up in tissue paper and then put it into rubbish bin 咳嗽时要用纸巾掩盖口鼻，并将痰涎或鼻涕用纸巾包好，并弃于垃圾箱内。
Cover nose and mouth while sneezing or coughing , hold the spit with tissue , discard it into a bin with a lid and wash hands immediately 在打喷嚏或咳嗽时，应掩盖口鼻，用纸巾包裹痰涎，并弃置于有盖的垃圾桶内和立即洗手。
Cover nose and mouth while sneezing or coughing . dispose soiled tissue paper in a lidded rubbish bin and wash hands afterwards 打喷嚏或咳嗽时应掩口鼻，用纸巾妥为包好痰涎及分泌物，放入有盖的垃圾桶内，及尽快彻底清洁双手。
