You can take a try with the next lessons, however, do remember to review the former ones.

可以尝试下面的课程，不过一定回头反复的练习先前课程。

youdao

You can take a try with the next lessons, however, do remember to review the former ones.

可以尝试下面的课程，不过一定回头反复的练习先前课程。

youdao