你遇到过这门课吗?这意味着你得到这一切在掌握之中吗? ?。

Have you encountered this course? And by which means you have gotten all these things under control ?

youdao

你遇到过这门课吗?这意味着你得到这一切在掌握之中吗? ?。

Have you encountered this course? And by which means you have gotten all these things under control ?

youdao