他在利兹文法学校念3年级。He is in the third year at Leeds Grammar School.这对双胞胎不需要重读二年级。The twins didn't have to repeat their second year at school.到9点时，三年级学生都在大厅里等待参加晨会。By 9, the juniors are in the hall for assembly....
长有永久性外部鳃的欧洲穴居水栖蝾螈.European cave - dwelling aquatic salamander with permanent external gills.壁垒细胞鳃的鳄鱼园.Barrier cells in gills of the alligator gar.玛林提鳃的开口相对小一些.A malenti's gill slits were relatively small....