每个星期六的下午,我都要去王奶奶家学英语。这天,我早早来到了王奶奶家,独自一人坐在客厅里默读英语课文。忽然,我好像听见什么地方有“滴答滴答”的流水声,不仔细听很难听出来。我放下手中的书,循着水声找去,原来是卫生 Every Saturday afternoon, I will go to King Grandma’s home to learn English. On this day, I came to the grandmother’s house early and sat alone in the living room reading the English lesson silently. Suddenly, I seem to hear somewhere there is a “trick” sound of water, it is difficult to hear without careful listening. I put down my book and searched for it in the sound of water. It turned out to be hygiene.