瞌睡虫是在一个夏天的下午飞进教室里来的。瞌睡虫比蚊子大一点点,比蜜蜂小一点点,翅膀是透明的,身体是透明的,像一只玻璃虫。如果它不从黑板前飞过,是很难发现它的。马小跳他们班正在上科学课。教科学课的雷鸣老师也就是轰隆隆老师,讲课的声音很大,一层楼都听得见。他讲 The sleepy worm flew into the classroom on a summer afternoon. Sleepy insects a little bigger than mosquitoes, a little smaller than the bees, the wings are transparent, the body is transparent, like a glass bug. If it does not fly past the blackboard, it’s hard to spot it. Ma Xiao jump their class is in science class. Thunder teacher of science course is rumbling teacher, the voice of the lectures are very large, one floor are audible. he said