在正常点读前，需要先进行选书操作：在每套书的封面上，有 '学习前先点这

在正常点读前，需要先进行选书操作：在每套书的封面上，有 '学习前先点这里' 的选书标，用点读笔点一下选标，即可点读书中相应的内容

ผลลัพธ์ (อังกฤษ) 1:

In front of the normal reading, you need to first book selection operation: on the cover of each book, ' before you learn here ' book, with pen point selected, you can read in the contents of the

ผลลัพธ์ (อังกฤษ) 2:

Before the normal point of time, we need to be selected from the book: On the cover of each book, there 'before learning the first point here' selected book mark, with the point reading pen point about the election standard, you can read the corresponding point content

ผลลัพธ์ (อังกฤษ) 3:

Before the normal reading and need to first select a Book: on the cover of each book, before learning 'first' here the selected bookmark, point reading pen a standard selection, points can be read in the corresponding content