I think on YouTube there is one Chinese video before the last one should be uploaded first, as there are sounds we didn't take them yet . Is that right ?
So for people who have the app, am I right?
قد لاحظت ان اخر درس في اللغة الصينية علي اليوتيوب به بعض الأصوات التي لم نتدرب عليها بعد؛ فهل يوجد حلقة ناقصة ام لا؟
Thanks in advance