Mung bean Project: Introduced vocabulary: mung bean, bean sprout, cup, toilet paper, water.

绿豆活动：介绍词汇：绿豆、豆芽、杯子、卫生纸，水。

youdao

Mung bean Project: Introduced vocabulary: mung bean, bean sprout, cup, toilet paper, water.

绿豆活动：介绍词汇：绿豆、豆芽、杯子、卫生纸，水。

youdao