He is a fourth grade primary school student in Hangzhou, Zhejiang Province.
他是浙江省杭州市一名小学四年级的学生。
I was a second grade primary school student.
我是一名二年级的小学生。
Then I watched the third grade primary school students of "the Analects" reading class.
接着我又观摩了三年级小学生的《论语》朗读课。
Results The knowledge rate of fifth grade primary school pupils for iodine deficiency disease was 97.3%.
结果五年级学生碘缺乏病防治知识知晓率为97.3%。
Results The knowledge rate of fifth grade primary school pupils for iodine deficiency disease was 97.3%.
结果五年级学生碘缺乏病防治知识知晓率为97.3%。
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