* [Docs] translate the mangermixin tutorial

* Fix as comment

Co-authored-by: Qian Zhao <112053249+C1rN09@users.noreply.github.com>

* Minor refine

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Remove blank block

* fix lint

Co-authored-by: Qian Zhao <112053249+C1rN09@users.noreply.github.com>
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>