初三5班用英语说是grade 3 for class 5还是grade 3 to class

三2班用英语怎么说?是说 class two,grade three 还是grade three,class two 一 材料英语(英语) 钢等级中的Grade 和Class 有什么区别,例如一种钢Grade A Class 3 I'm in Class 5 ,Grade 1 I'm in class 3,grade 5. 英语 书面表达假设你是第一中学（No.1Middle School）初三4班（Class 4,Grade 3）的刘华,请 it's Friday tomorrow.The students of Class 3,Grade 5 are goi grade的用法请问：grade后是用基数词,还是用序数词?还有class后用什么？ Class Three,Grade One 高一六班用英语怎么说Class Six Grade 什么.. He is in the (Class 5,Grade 7,) 提问 He is in Class 3,Grade 1的意思 he is in class 3,grade 1.的意思是什么?