淺顯易懂,循序漸進(jìn),what are germs,where are germs live,how germs spread, can my body fight germs, how do medicines help, how can I stop germs, 從細(xì)菌時間在哪里如何傳播到怎么應(yīng)對:自身藥物預(yù)防。教小孩子認(rèn)識了不容易了解的細(xì)菌,并注意自身衛(wèi)生。因為小姑娘最近老師摳鼻子,講了germs will get trapped by your nose hair,自然就意識到了,還會在打噴嚏咳嗽的時候捂住嘴,防止細(xì)菌擴散傳播,勝于說教一百遍!