And also I joined "part-work and part-study system "department and some beneficent activities to help poor children.

期间还在勤工助学部工作并且参加了给贫困孩子送爱心的活动。

youdao

And also I joined "part-work and part-study system "department and some beneficent activities to help poor children.

期间还在勤工助学部工作并且参加了给贫困孩子送爱心的活动。

youdao