Cover mouth with tissue paper while coughing , and dispose sputum or secretions wrapped in tissue paper into rubbish bins 咳嗽时要用纸巾掩盖口鼻，并将痰涎或鼻涕用纸巾包好弃于垃圾箱内。
Cover nose and mouth while sneezing or coughing . proper disposal of soiled tissue paper . wash hands afterwards -打喷嚏或咳嗽的时候要掩住口鼻，并将包好痰涎或分泌物的纸巾适当弃置，之后尽快洗手。
O cover nose and mouth while sneezing or coughing . proper disposal of soiled tissue paper . wash hands afterwards 打喷嚏或咳嗽的时候要掩住口鼻，并将包好痰涎或分泌物的纸巾适当弃置，之后尽快洗手。
After sneezing . 3 . cover nose and mouth while sneezing or coughing and dispose of nasal and mouth discharge properly 3 .打喷嚏或咳嗽时应掩口鼻，用纸巾包裹痰涎，并弃置于有盖的垃圾桶内，并立即洗手。
Exactly ! ambergris is a secretion of the sperm whale that ' s purified in the ocean for a good ten years before it can be used 完全正确！龙涎香是抹香鲸的一种分泌物，要在大海里净化十年以上才能够使用。
Life is the changeable sky saw by the flog in the well as well as a tempting cate which is made out of the reality 生活，是井中蛙所看到的那片变幻莫测的天空，是一道以现实为原材料做成的令人谗涎欲滴的佳肴。
Do not spit anywhere in public . if you need to spit , cough into a tissue paper and then dispose of the paper in a covered bin 不要随地或向废纸箱吐口水或痰涎，口水或痰涎要用纸巾包住，然后弃置在有盖垃圾桶内。
An awareness of ns is important so that over - diagnosis and over - treatment of the condition as malignancy can be avoided 注意是否有坏死性涎腺化生是很重要的，如此才可以避免误认为恶性肿瘤的过度诊断及过度治疗。
Do not spit anywhere in public . if you need to spit , cough into a tissue paper and then dispose of the paper in a covered bin 不要随地或向废纸箱吐口水或痰涎，口水或痰涎要用纸巾包住，然后弃置在有盖垃圾桶内。
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。
