使用倒装图表或白纸板。

Use a flip chart or white board.

youdao

这个公用程序是专为自己的个人白纸板。

This utility is designed to be your own personal White Board.

youdao

这个公用程序是专为自己的个人白纸板。

This utility is designed to be your own personal White Board.

youdao