English competition in the regular classroom,in forms of organization,participants,evaluation mechanisms are very different from extra-curricular English race.
请译成英语:常规课堂中的英语竞赛与课外的英语竞赛在组织形式,参与人员,评价机制上有很大的不同.
English competition in the regular classroom,in forms of organization,participants,evaluation mechanisms are very different from extra-curricular English race.