“我们相信这将是一个强大的协作，”沃纳说。

"We believe this will be a powerful collaboration," Werner said.

youdao

希尔·沃纳尔先生说，改变课堂的技术已经存在。

The technology to change the classroom exists already, said Mr. Silvernail.

youdao

希尔·沃纳尔先生说，改变课堂的技术已经存在。

The technology to change the classroom exists already, said Mr. Silvernail.

youdao