Groups were assigned and the students came from all over the world, so we made great efforts in the selection of the student groups that we put together.

对来自世界各地的学生,进行分组，我们花了很大力气选择,放在一起的组。

麻省理工公开课 - 媒体、教育、市场课程节选

STUDENT: Good question. Sounds like a reasonable guess How in the world am I going to compare a string to a number?

学生：不可闻的声音：,很好的问题，听起来像一个很合理的猜测,我到底该怎么对一个字符串,和一个数字进行比较呢？

麻省理工公开课 - 计算机科学及编程导论课程节选