但是，双元制也受到了压力。

But the dual system is under pressure.

youdao

德国这种双元制教育历史悠久。

Germany has a long experience with the "Dual System".

youdao

是双元音，故不能分开。

Is a diphthong, and therefore is not divided.

youdao

所有的RTD应双元素。

All RTDs shall be dual element.

youdao

英语中有一些双元音。

There are some double vowels in English.

youdao

英语中有一些双元音。

There are some double vowels in English.

youdao