One. And so I put 1 into this box so that's the correction I needed to make from before.

，因此我把1放在这个盒子里,那么这里我需要做的改动。

哈佛公开课 - 计算机科学课程节选

I just needed one more credit hour when I was going to school,

我上学的时候就差一个学分，

攀岩的刺激 - SpeakingMax英语口语达人