现在让我们表演一下示范对话。

Now let's act out the model dialogue.

youdao

请大家仿照课文自编一段对话。现在，我们再请出几位同学做示范。

It's your turn. Please make a dialogue with your partners.

youdao

频繁的坐立、行走、弯腰、示范操作及对话、倾听，观察。

Frequent need to stand, stoop, walk, sit, reach, demonstrate manual dexterity, talk, hear and see.

youdao

频繁的坐立、行走、弯腰、示范操作及对话、倾听，观察。

Frequent need to stand, stoop, walk, sit, reach, demonstrate manual dexterity, talk, hear and see.

youdao