So you may take this course ultimately via pass-fail or letter grade and I am more than happy to chat with you about the implications and to sign any paper work such as the stack here that you might need.

你可能希望这门课采用及格-不及格分制或者分数制,我很乐意跟你聊下,两个打分制各自的含义,也可以帮你在这里签到。

哈佛公开课 - 计算机科学课程节选

Moving a stack of size 3, again, if I want to go over there, I need to make sure I can put the spare one over here before I move the bottom one, I can't cover up any of the smaller ones with the larger one, but I can get it there.

移动上面的三个圆盘的话，我在移动最底下的圆盘之前，同样要确保剩下的,是在另外一个柱子上，因为我不能把大的圆盘,放在小的上面。

麻省理工公开课 - 计算机科学及编程导论课程节选

I intentionally used this very common analogy of a stack of trays in a cafeteria.

我故意使用这个普遍的类比，就像,自助餐厅的一堆托盘。

哈佛公开课 - 计算机科学课程节选

But I will stack up our non-game services with any competitor out there.

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Hoping to find a collector who'd be willing to go on the record and talk about his collection, I called Stack's Rare Coins, located in New York City and one of the most prestigious dealers in the business.

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"Maybe I lit the fuse paper, but I didn't stack the bonfire - I think they did that to themselves, " he said.

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