So let me expand on that very slightly, and again we did this last time but I want to do one more time. I have to be careful about how I'm actually implementing a list.

我们之前做过了一次,但还是再做一次吧,我得小心的在列表中执行,例如在这个例子中。

麻省理工公开课 - 计算机科学及编程导论课程节选

For those of you here for the first time, I mentioned that the first time you'll actually have an assignment that you'll have to turn in, will be next week.

对于第一次上课的同学,我之前说过,你们,第一次作业应该是下周提交

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Well I talked about it - earlier I've mentioned several times all the cells in my body, all the cells in your body have essentially the same genomic chromosomal DNA in their nucleus.

我之前有说过,我不只一次提到过,我体内的所有细胞,和你体内的所有细胞一样,核中的染色体基因组DNA本质上都相同

耶鲁公开课 - 生物医学工程探索课程节选