讲一口流利的英语需要多年的刻苦。

It takes years of hard work to speak good English.

youdao

讲一口流利的英语需要多年的刻苦训练。

You know, it took years of hard work to speak good English.

youdao

讲一口流利的英语需要多年的刻苦训练。

You know, it took years of hard work to speak good English.

youdao