In all, more than 50 children participated in the creative and expressive activities during the first day of informal schooling in Birin.
临时学校的第一天，总共有50个孩子参加了学校活动。
In all, more than 50 children participated in the creative and expressive activities during the first day of informal schooling in Birin.
临时学校的第一天，总共有50个孩子参加了学校活动。
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