教室的窗外,是几棵槐树,白白的花儿如雪般洁净。上课的时候,就有几只小鸟在树上唧唧喳喳地叫,叫得人心里一片明亮。这时,黄宛如老师看看我们,再看看鸟儿,脸上总会露出笑来,槐花一样洁净。不久,我们发现,槐树上,鸟儿不知什么时候做了个窝。而且,鸟雏也出现了,声音轻轻的,嫩嫩的,笛儿一样,很好听。再过一段时间, Classroom window, is a few locust trees, white flowers snow-like clean. When class, there are a few birds twittering in the tree, people called a bright heart. At this time, Huang Wanru teacher look at us, look at the birds, his face always shows a smile, Sophora japonica as clean. Soon, we found that on the locust trees, birds do not know when to make a nest. Moreover, bird chicks also appeared, the sound soft, tender, flute, very good to hear. After a while,