Wanna ask a question. I note that there are some light green circles/dots on the top or bottom of the pages, what are they for?
Is it for "跟讀、錄音、原音對比" 功能 ???
Wanna ask a question again. I note that there are some light green circles/dots on the top or bottom of the pages, what are they for?
Is it for "跟讀、錄音、原音對比" 功能 ???
Pls advice! I am comparing two different suppliers and I note that one supplies books with those green circles/dots whereas the other's books do not have!!!