If you know of someone who is ill, avoid close contact.Once exposed, frequently wash your hands with soapy water and keep your distance from others, as colds are contagious.
如果你知道有人生病了，那么就要避免亲密的接触，若一旦接触了，就要经常用肥皂水洗手并且保持和他人的距离，因为感冒具有传染性。
If you know of someone who is ill, avoid close contact. Once exposed, frequently wash your hands with soapy water and keep your distance from others, as colds are contagious.
如果你知道有人生病了，那么就要避免亲密的接触，若一旦接触了，就要经常用肥皂水洗手并且保持和他人的距离，因为感冒具有传染性。
Avoid close contact with patients who have developed symptoms of influenza.
避免与患有流感症状的病人作近距离接触。
Avoid close contact with patients who have developed symptoms of influenza.
避免与患有流感症状的病人作近距离接触。
应用推荐