But if you are so inclined whether for this problem set or any other throughout the term, you can change your mind week to week.

但是如果你倾向哪套题,那么你可以按周改变想法。

哈佛公开课 - 计算机科学课程节选

And trying get them really set in your mind.

然后努力在脑袋里把它们记下来。

有这样的困难 - SpeakingMax英语口语达人