No spitting. Always wrap nasal and mouth discharges with tissue paper, and dispose of the tissue paper properly in rubbish bin.
不要随地吐痰,应将口鼻分泌物用纸巾包好,弃置于有盖垃圾箱内;
No spitting. Always wrap nasal and mouth discharges with tissue paper, and dispose of the tissue paper properly in rubbish bin.
不要随地吐痰,应将口鼻分泌物用纸巾包好,弃置于有盖垃圾箱内;
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