Розмір відео: 1280 X 720853 X 480640 X 360
Показувати елементи керування програвачем
Автоматичне відтворення
Автоповтор
Thank you for producing these very useful videos. I prefer the short 20-30 minute videos rather than the longer ones. It is easier to study in short burstsThank you again G
Okey,Thanks for your advice
Thanks for
Thanks for watching!
Feichang youyisi!
Thanks!
Thank you for producing these very useful videos. I prefer the short 20-30 minute videos rather than the longer ones. It is easier to study in short bursts
Thank you again G
Okey,Thanks for your advice
Thanks for
Thanks for watching!
Feichang youyisi!
Thanks!