Raduege says one of his biggest concerns in Houston is the computer-run electronic control system that is vital to energy sector operations the country depends on.

VOA: standard.2009.08.11

But for now assume that GetInt just makes the cursor blink or at least stay steady -- it depends on your computer and operating system and such.

但是现在假设GetInt只是使光标闪烁,或者是不变的--它依赖于你的电脑,和操作系统之类的。

哈佛公开课 - 计算机科学课程节选