OK. Now let's check the answer.

最后，让我们来核对一下答案吧。

youdao

Now look at the screen and check your answer. Are you all right?

请同学们看屏幕核对一下你的答案，你们都做对了吗？

youdao

Now look at the screen and check your answer. Are you all right?

请同学们看屏幕核对一下你的答案，你们都做对了吗？

youdao