今天,我一看课程表,唉,真是的,又是一节令人厌烦的自然课。我把自然书和自然学具放在桌子上,无力地瘫坐在凳子上。上课铃打响了,只见自然老师踏着轻快的步伐,满面春色地走进教室。她微微一笑,说:“同学们,清你们把 Today, I look at the curriculum, alas, really, it is an annoying natural class. I put natural books and natural learning on the table, weakly sitting on a stool. The bell rang, I saw the natural teacher marching brisk pace, full of spring into the classroom. She smiled and said: "Classmates, clear you