我们的教室在高高的四楼上,外面是一个宽宽的走廊,走廊上方紧靠教室的墙上是花花绿绿的一把电线,上面用宽宽的铁皮包裹。一个春日的下午,我正组织一场考试,教室里静极了,只听见学生的笔在纸上发出的沙沙声和偶尔清脆的翻卷声。或许是太静了,忽然一只麻雀飞到了开着的北窗台上,小爪子紧紧地抓着窗侧,瞪着乌溜溜的眼睛左瞧右看,嘴里还发出好奇的“叽叽叽”的叫声。我赶快走过去,想把它赶走,靠窗的孩子迅速把手放在嘴边上,冲我 Our classroom is on the fourth floor of a tall building with a wide corridor on the outside. The wall next to the classroom at the top of the hallway is a colorful electric wire wrapped in a wide metal cover. On the afternoon of a spring day, I was organizing an exam. The classroom was quiet and I only heard the rustle of the students’ pen on the paper and the occasional crispy roll-up. Perhaps too quiet, and suddenly a sparrow flew to the open north window ledge, a small claw clutching the window side, staring at the eyes of the black yo left look right, his mouth also issued a curious Grumble "call. I hurried past, trying to get rid of it, the child by the window quickly put his hand on his mouth, rushed me