Or they read and mark up the pages by underlining everything that seems important.
Or they read and mark up the pages by underlining everything that seems important.
又或者他们在阅读的时候在页面上作记号，并把所有看起来重要的东西都划了线。
Or they read and mark up the pages by underlining everything that seems important.
又或者他们在阅读的时候在页面上作记号，并把所有看起来重要的东西都划了线。