You can imagine these tiny little robots wandering around, right?

你可以想象好些,微型机器人忙来忙去的，对么？

麻省理工公开课 - 计算机科学及编程导论课程节选

If they can't help you out, then you go to your professor and you ask them.

如果他们帮不上忙，你就去找教授，问教授。

学习和交际都重要 - SpeakingMax英语口语达人