Fourth grade in elementary school, I participated in a national essay contest for primary and secondary school students.

上小学四年级时，我参加了全国小学生作文竞赛。

youdao

Fourth grade in elementary school, I participated in a national essay contest for primary and secondary school students.

上小学四年级时，我参加了全国小学生作文竞赛。

youdao