在每一页的底部时，两个灯会在这页被上传以后闪烁一下，但是之后扫描仪就会关闭。

At the bottom of each page, two lights blinked when the page had uploaded, and then the scanner shut off.

youdao

在每堂课之后使用不拘形式、具表达意见形态的记载，一页长(约400字)。

Entries about a page (approximately 400 words) in length should be made following each class using an informal, reflective style.

youdao