下面是一个小的可用功能列表。

Below is a small list of features available.

youdao

太小看我了吧。我可用功了。

Don't underestimate me. I am working real hard.

youdao

他读书可用功了！想当初，他一年级读了。

Grandma: How hard he studied! At that time, he spent 3 years in Grade One. .

youdao

他读书可用功了！想当初，他一年级读了。

Grandma: How hard he studied! At that time, he spent 3 years in Grade One. .

youdao