当有人打喷嚏或咳嗽时，病毒可以在空气中传播一米远，所以你在与感冒患者交谈时最好站在适当的距离。
When someone sneezes (打喷嚏) or coughs, the viruses can travel as far as one meter through the air, so you'd better stand a proper distance while talking to someone who has a cold.
在早期往往与感冒、胃肠炎难以鉴别。
In early and cold, often difficult to identify gastroenteritis.
所以与感冒患者保持一米的距离是相对安全的。
Therefore, patients with the common cold to keep one meter distance is relatively safe.
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