实际参与-让每个人都参与其中-写白板，记笔记，走动，动起来！

Physical participation - Make everyone physically participate - write on a white board, take notes, walk, move!

youdao

实际参与-让每个人都参与其中-写白板，记笔记，走动，动起来！

Physical participation - Make everyone physically participate - write on a white board, take notes, walk, move!

youdao