Figure out how you can make it move a little to the left, a little to the right, up and down and then repeat in some kind of looping structure.

就是找出办法让它向左移动一小步，向右移动一小步，向上一小步，向下一小步,像这样不断重复。

哈佛公开课 - 计算机科学课程节选

But if you don't pass AS, then you have to maybe repeat it or you can just maybe go to work.

但是如果你没有通过AS，那么你可能必须重读一次，或者你可以直接去工作。

英国的高考 - SpeakingMax英语口语达人