如果没写名字或学号，就无法登记成绩。

If the name or the school number is missing, the score will not be recorded.

youdao

由于只有学号可见，老师将不会知道哪份作业是你的。

As only the student number is shown, your tutors do not know which work is yours.

youdao

不要忘记写名字和学号。

Please remember to writ down your name and school number.

youdao

So we've tagged each of your numbers to your actual recitation, so we can see today which recitation actually is going to be doing the best in terms of clicker questions, who's going to get the most correct today.

我们已经将你们的学号,与你们参加的习题讨论小组关联起来了，这样通过回答选择题,我们就可以来比一比，哪个小组答对的人最多。

麻省理工公开课 - 化学原理课程节选