Oh, thank you for ringing so quickly.

哦，谢谢你这么快就回电话。

youdao

Oh! Cried the first man. He thought quickly and said, and do you know my work? No, said the policeman.

第一个人喊了一声。他灵机一动，说：那你知道我是干什么的？

youdao

"Oh, no! I can't swim; I will die if you throw me into the water. " The tiger threw the tortoise into the water quickly.

“哦，不！我不会游泳，我会死的如果你把我扔进水里。”老虎很快就把乌龟仍进了水里。

youdao

You can very quickly drive yourself nuts by sitting down, thinking, oh, I can write this program, no sweat, and then you write it and then there's a tiny little mistake here, but then there's a tiny little mistake here and here, and all of these stupid little things cascade until you try running your program, and the thing just doesn't work.

如果你只是仅仅干坐着，不费吹灰之力，凭空幻想着我可以把这个项目搞定，你会想地发疯的，也许你会写出一点东西出来，可能会有一点点错误,紧接着这或那又出现一点小错误，这些小错误一点一点地堆积了起来,直到你开始运行你整个项目，你会发现这堆东西根本就不工作。

哈佛公开课 - 计算机科学课程节选