“外公,什么叫红眼病?”我问正在房间看书的外公。外公摘下老花镜仔细看了看我的眼睛,笑着说:“你没有得红眼病。”“我是没有得红眼病,可我班里的同学得红眼病的可多啦!”“真的?那你可得注意呀!”“为什么?”“因为红眼病极易传染。”“那我不跟他们玩了。”“那也不必,只要不接触他们的东西,不触摸病人用过的手帕,不做碰碰头一类的游戏,就行了。” “Grandpa, what is pink eye?” I asked my grandfather reading the room. My grandpa takes the reading glasses carefully and looks at my eyes with a smile and says, “You do not have pink eyes.” “I do not have pink eyes, but my classmates are pink-eyed!” “Really? You have to pay attention to it! ”“ Why? ”“ Because the pink eye easily infected. ”“ Then I do not play with them. ”“ That does not have to, as long as they do not touch their things, do not touch the patient's handkerchief, not Do the first type of game on the line. ”