我在他的桌上等着，他一碰到桌子，我就跳到他的手指上。

I waited on his desktop, and when he touched the desk I jumped on his finger.

youdao

它刚一碰到他的舌头，他就听到他的窗外有奇怪的低声细语。

No sooner had it touched his tongue than he heard a strange whispering of little voices outside his window.

youdao

他一碰到门环，它就变成了一条鳗鱼，在黑暗中扭动着消失了。

As soon as he touched the knocker, it became an eel and wiggled away into the darkness.

youdao

As soon as I detect with what we'll call a condition if I'm touching the edge I have to essentially spin around 180 degrees and then continue looping.

一旦我检测到这种情况,当我碰到边界时,我需要转180°然后继续这一循环过程。

哈佛公开课 - 计算机科学课程节选

I know this is a simple example, but when you mature as a programmer, one of the first things you should do when you sit down to tackle some problem is write something like this pseudo code.

我知道这是个很简单的例子，但是当你们成长为一名程序员后，当你们碰到问题后第一件事情就是,该写一些类似于,伪代码的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

I know, for a lot of you, it's like, OK, I got a heavy problem. Let's see, def Foobar open paren, a bunch of parameters.

我知道这对你们中的大多数人来说，应该没问题了，好，这儿我碰到了，一个严重的问题，我们看看，一堆参数。

麻省理工公开课 - 计算机科学及编程导论课程节选