In fact, one of our learners who took the circuits course early last year, he then went on to take a software course from Berkeley at the end of the year, and this is what the learner had to say on our discussion board when he just started that course about the green check mark: &amp;quot;Oh god; have I missed you.&amp;quot; When's the last time you've seen students posting comments like this about homework?
事实上，有一名学习者 去年年初学习了那门电路课程 接着，他又修了一门伯克利大学的软件课程 就在同年年底 这位学习者 在讨论板上提到 他刚刚开始学那门课的时候 关于绿色的复选标记的想法： “天啊，我是那么的想念你” 你最后一次见到学生 对家庭作业发表如此评论是什么时候