论文部分内容阅读
假期时,我回到姥姥家,发现姥姥家院子里有十只大飞鸭。我仔细观察了许久,发现飞鸭子嘴的上半部和眼圈都是红的,扁扁的嘴上有两个小孔,那是
During the holidays, I returned to my grandmother’s house and found that there were ten big flying ducks in my grandmother’s yard. I carefully observed for a long time and found the flying duck mouth upper half and eye ring are red, flat mouth has two holes, that is