通过上面的这些相关话题介绍过后，您是不是在英语口语上又有一定的突破了呢？

By the above these related topics introduced later, are you also has the certain breakthrough in spoken English?

youdao

通过上面的这些相关话题介绍过后，您是不是在英语口语上又有一定的突破了呢？

By the above these related topics introduced later, are you also has the certain breakthrough in spoken English?

youdao