If you are ill, please do not come, as even minor infections can spread rapidly through the children. Frequent handwashi如果你生病了,请不要来,即使很小的感染也可以很快的感染孩子.经常洗手是强制性的.
While handwashing is the first line of defense, even clean hands should stay away from eyes, noses and mouths to prevent虽然勤洗手是预防疾病的第一道防线，可双手还要尽量不接触自己的眼睛、鼻子和嘴，这样病菌才不容易进入体内。