大卫上周四和上上周四都缺席了。

David was absent on Thursday last week and the week before.

youdao

上上周我第一次身为人父；我们有了一个男孩。

Late last week I became a father for the first time; we had a boy.

youdao

上上周我在发布会(Launch Conference)上待了几天，认识了一些创业者。

I spent a few days at Launch Conference last week, and met some entrepreneurs doing really interesting things.

youdao

The cookies were going back and forth and back and forth and the hearts up and down, well, this thing that we had that called a loop last week with a forever block with a statement inside of it is simply gonna look a little something like this.

这些饼干人来来回回的移动,还有这些爱心们上上下下地漂浮,都用到我们上周提到过的循环结构,当然还有个声明在里面，就有点像屏幕上,显示的这样。

哈佛公开课 - 计算机科学课程节选

Or in another example, maybe you met somebody at a social gathering last week.

在另一种情况中，假设上周你在一个社交聚会上见到了某人。

I'm frustrated 课堂 - SpeakingMax英语口语达人

Well recall from week zero when we took a very real world phonebook and then just last week we had our volunteer come up with the array of pieces of paper on the board and when I challenged myself and when I challenged our volunteer to find me the number 50 both he and I were able 50 to leverage one assumption.

大家回忆一下,当我们拿着一个现实世界的电话簿,就在上周我们的志愿者,在黑板上提出了纸片的阵列,我挑战自己，也挑战志愿者,要找出同一个,数字。

哈佛公开课 - 计算机科学课程节选