1、年级英语：grade，英 [ɡreɪd] 美 [ɡreɪd]。
2、萨姆读二年级。Sam is in second grade.
3、怀特先生在佐治亚州南部教一年级。Mr White teaches first grade in south Georgia.
4、这些课是针对高年级学生的需要开设的。The classes are keyed to the needs of advanced students.
