Dangdang has a reading challenge where students read online and then record the minutes they've read.

当当网有一个阅读挑战，学生可以在线阅读，然后记录下他们的阅读时间。

youdao

Dangdang has a reading challenge where students read online and then record the minutes they've read.

当当网有一个阅读挑战，学生可以在线阅读，然后记录下他们的阅读时间。

youdao